<SEC-DOCUMENT>0000314489-23-000012.txt : 20230301
<SEC-HEADER>0000314489-23-000012.hdr.sgml : 20230301
<ACCEPTANCE-DATETIME>20230301160526
ACCESSION NUMBER:		0000314489-23-000012
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20230301
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
FILED AS OF DATE:		20230301
DATE AS OF CHANGE:		20230301

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST BUSEY CORP /NV/
		CENTRAL INDEX KEY:			0000314489
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				371078406
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-15950
		FILM NUMBER:		23693412

	BUSINESS ADDRESS:	
		STREET 1:		201 W MAIN STREET
		CITY:			URBANA
		STATE:			IL
		ZIP:			61801
		BUSINESS PHONE:		2173654544

	MAIL ADDRESS:	
		STREET 1:		201 W MAIN STREET
		STREET 2:		PO BOX 123
		CITY:			URBANA
		STATE:			IL
		ZIP:			61801
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>buse-20230301.htm
<DESCRIPTION>8-K
<TEXT>
<XBRL>
<?xml version="1.0" ?><!--XBRL Document Created with Wdesk from Workiva--><!--Copyright 2023 Workiva--><!--r:7dfdf598-7a43-4e5b-ad60-e1a62641b368,g:4ede6512-e87a-48a7-b847-667236a0ee29,d:beaa752fb46d45e9809bcc03f32da963--><html xmlns="http://www.w3.org/1999/xhtml" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2020-02-12" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dei="http://xbrl.sec.gov/dei/2022" xmlns:xlink="http://www.w3.org/1999/xlink" xml:lang="en-US"><head><meta http-equiv="Content-Type" content="text/html"/>


<title>buse-20230301</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:AmendmentFlag" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M180L2ZyYWc6YzhlMTRlMTBhMjE4NDM5MzlhNGEzNGI5YmE0NDkzMDUvdGFibGU6OTc5NzQwMjZkNjM0NDNjZTk5MWU5ZTA2YTdhOGM0NDAvdGFibGVyYW5nZTo5Nzk3NDAyNmQ2MzQ0M2NlOTkxZTllMDZhN2E4YzQ0MF8wLTEtMS0xLTEwNDA2NA_f292bdda-1702-417d-a15e-a4aa8247a3c2">false</ix:nonNumeric><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityCentralIndexKey" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M180L2ZyYWc6YzhlMTRlMTBhMjE4NDM5MzlhNGEzNGI5YmE0NDkzMDUvdGFibGU6OTc5NzQwMjZkNjM0NDNjZTk5MWU5ZTA2YTdhOGM0NDAvdGFibGVyYW5nZTo5Nzk3NDAyNmQ2MzQ0M2NlOTkxZTllMDZhN2E4YzQ0MF8xLTEtMS0xLTEwNDA2NA_736fa9c4-c78e-4350-aa37-760390881e57">0000314489</ix:nonNumeric></ix:hidden><ix:references xml:lang="en-US"><link:schemaRef xlink:type="simple" xlink:href="buse-20230301.xsd"></link:schemaRef></ix:references><ix:resources><xbrli:context id="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000314489</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2023-03-01</xbrli:startDate><xbrli:endDate>2023-03-01</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="ibeaa752fb46d45e9809bcc03f32da963_1"></div><div style="min-height:45pt;width:100%"><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span><br/></span></div></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:16pt;font-weight:700;line-height:100%">UNITED STATES<br/>SECURITIES AND EXCHANGE COMMISSION</span></div><div style="margin-top:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Washington, D.C. 20549</span></div><div style="margin-bottom:6pt;margin-top:10pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:100%">FORM <ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:DocumentType" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8xMjE3_2099fc36-2df7-44cc-8a5f-ec900edcb4bd">8-K</ix:nonNumeric></span></div><div style="margin-top:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">CURRENT REPORT</span></div><div style="margin-top:20pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</span></div><div style="margin-top:10pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date of Report (Date of earliest event reported): <ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:DocumentPeriodEndDate" format="ixt:date-monthname-day-year-en" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8yMjQ_d97527d4-a303-4e54-a9fd-e923a1add510">March 01, 2023</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">_______________________________________________________________________________________</span></div><div style="margin-top:10pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:20pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityRegistrantName" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8xMjE5_8cf35eda-7944-4d5c-b9fb-aab1dff458fa">First Busey Corporation</ix:nonNumeric></span></div><div style="margin-top:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Exact name of Registrant as specified in its charter)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">_______________________________________________________________________________________</span></div><div style="margin-bottom:10pt;margin-top:10pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:32.233%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:32.233%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:32.234%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityIncorporationStateCountryCode" format="ixt-sec:stateprovnameen" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18wLTAtMS0xLTEwNDA2NA_33a44644-b93f-4d00-81a5-327ee9a91ca9">Nevada</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityFileNumber" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18wLTEtMS0xLTEwNDA2NA_471117b5-f33c-4a26-b964-aa83510d65a7">0-15950</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityTaxIdentificationNumber" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18wLTItMS0xLTEwNDA2NA_f9a8f15c-c28e-4fa8-81c9-475bd53b6326">37-1078406</ix:nonNumeric></span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">(State of Incorporation)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">(Commission File Number)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">(I.R.S. Employer Identification No.)</span></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityAddressAddressLine1" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzU_fb96902f-9860-4ad8-81b3-42c50c4bb5e3">100 W. University Ave.</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityAddressCityOrTown" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzg_e0bdbf6b-4536-4724-8bc6-117644f0a241">Champaign</ix:nonNumeric>, <ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityAddressStateOrProvince" format="ixt-sec:stateprovnameen" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzEy_0442508a-8ada-4294-924b-cd180c96625d">Illinois</ix:nonNumeric> <ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityAddressPostalZipCode" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzE1_5ec50c3d-b1ea-4f2f-99bb-8c75a619a714">61820</ix:nonNumeric></span></div></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Address of Principal Executive Offices)</span></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:CityAreaCode" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y182LTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQyZTcxYzY3MTcyZTQxZDhiMDZmOTBmM2I0NDNmZDUzXzU_f217bcb2-0765-48a9-9a79-934f47ffcd88">(217)</ix:nonNumeric> <ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:LocalPhoneNumber" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y182LTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQyZTcxYzY3MTcyZTQxZDhiMDZmOTBmM2I0NDNmZDUzXzg_75c890c6-49e0-4e04-b155-f4dc4e115313">365-4544</ix:nonNumeric></span></div></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:top"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Registrant&#8217;s telephone number, including area code</span></div></td></tr><tr><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">N/A</span></td></tr><tr><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(Former name or former address, if changed since last report.)</span></td></tr></table></div><div style="margin-bottom:10pt;margin-top:20pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Check the appropriate box below if the Form&#160;8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</span></div><div style="margin-bottom:10pt;margin-top:10pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:91.666%"><tr><td style="width:1.0%"></td><td style="width:1.930%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:95.870%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:WrittenCommunications" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl8wLTAtMS0xLTEwNDA2NA_b5265192-f5b7-41bc-b5b0-c5fe8353a10f">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">Written communications pursuant to Rule&#160;425 under the Securities Act (17&#160;CFR&#160;230.425)</span></td></tr><tr style="height:3pt"><td colspan="6" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:SolicitingMaterial" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl8yLTAtMS0xLTEwNDA2NA_fdf94754-daf8-45df-9f0c-6772890dd850">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">Soliciting material pursuant to Rule&#160;14a-12 under the Exchange Act (17&#160;CFR&#160;240.14a-12)</span></td></tr><tr style="height:3pt"><td colspan="6" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:PreCommencementTenderOffer" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl80LTAtMS0xLTEwNDA2NA_13e7434e-cb1c-401a-b1b2-34c85b1c4b5b">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">Pre-commencement communications pursuant to Rule&#160;14d-2(b) under the Exchange Act (17&#160;CFR&#160;240.14d-2(b))</span></td></tr><tr style="height:3pt"><td colspan="6" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:PreCommencementIssuerTenderOffer" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl82LTAtMS0xLTEwNDA2NA_a2c45b45-f217-490e-9f5b-12723d00ea76">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">Pre-commencement communications pursuant to Rule&#160;13e-4(c) under the Exchange Act (17&#160;CFR&#160;240.13e-4(c))</span></td></tr></table></div><div style="margin-bottom:10pt;margin-top:5pt;text-align:justify"><span><br/></span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Securities registered pursuant to Section&#160;12(b) of the Act:</span></div><div style="margin-bottom:10pt;margin-top:10pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.861%"><tr><td style="width:1.0%"></td><td style="width:31.862%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.356%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:31.862%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.356%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:31.864%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:114%">Title of each class</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:114%">Trading Symbol(s)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:114%">Name of each exchange on which registered</span></td></tr><tr><td colspan="3" style="border-top:0.5pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:Security12bTitle" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6N2RhMzg1MzNhYTNiNGZmYzliMmIzZWMxNWUzMjk4NjQvdGFibGVyYW5nZTo3ZGEzODUzM2FhM2I0ZmZjOWIyYjNlYzE1ZTMyOTg2NF8xLTAtMS0xLTEwNDA2NA_58693eff-186d-4c69-bcb3-1d836e4ec320">Common Stock, $0.001 par value</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:TradingSymbol" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6N2RhMzg1MzNhYTNiNGZmYzliMmIzZWMxNWUzMjk4NjQvdGFibGVyYW5nZTo3ZGEzODUzM2FhM2I0ZmZjOWIyYjNlYzE1ZTMyOTg2NF8xLTItMS0xLTEwNDA2NA_e5ac072e-026f-4073-be74-c5cec121e559">BUSE</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%"><ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:SecurityExchangeName" format="ixt-sec:exchnameen" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6N2RhMzg1MzNhYTNiNGZmYzliMmIzZWMxNWUzMjk4NjQvdGFibGVyYW5nZTo3ZGEzODUzM2FhM2I0ZmZjOWIyYjNlYzE1ZTMyOTg2NF8xLTQtMS0xLTEwNDA2NA_fa479142-f990-422f-b5ac-4eec42d371af">Nasdaq Stock Market LLC</ix:nonNumeric></span></td></tr></table></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Indicate by check mark whether the Registrant is an emerging growth company as defined in Rule&#160;405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule&#160;12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).&#160;<ix:nonNumeric contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301" name="dei:EntityEmergingGrowthCompany" format="ixt:fixed-false" id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8xMjIw_39550bec-1dae-47c4-9f0a-40850c69c4a0">&#9744;</ix:nonNumeric></span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">If an emerging growth company, indicate by check mark if the Registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section&#160;13(a) of the Exchange Act.&#160;&#9744;</span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span><br/></span></div></div></div><div id="ibeaa752fb46d45e9809bcc03f32da963_7"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span><br/></span></div></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item&#160;5.02&#160;&#160;&#160;&#160;Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.</span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Effective March&#160;1, 2023, Lynette M. Strode was appointed Senior Accounting Director and Corporate Reporting Manager. Prior to this appointment, she served as First Busey Corporation&#8217;s (the &#8220;Company&#8221;) Principal Accounting Officer since March&#160;31, 2020.</span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Effective March&#160;1, 2023, Scott A. Phillips was appointed the Company&#8217;s Principal Accounting Officer. In addition to his new role, Mr.&#160;Phillips will continue to serve as Senior Vice President, Corporate Controller of the Company.</span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Mr.&#160;Phillips will continue to receive a compensation package that is consistent with packages received by the Company&#8217;s other Senior Vice Presidents. He will receive an annual base salary, an annual incentive bonus opportunity, and will be eligible to participate in the equity incentive plans maintained by the Company.</span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Mr.&#160;Phillips, age&#160;44, joined First Busey in 2019 and has served as the Corporate Controller since joining the Company. Prior to joining First Busey, Mr.&#160;Phillips served as the Chief Accounting Officer at FCB Financial Holdings,&#160;Inc.</span></div><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Mr.&#160;Phillips does not have a direct or material interest in any transaction with the Company required to be disclosed pursuant to Item&#160;404(a) of Regulation&#160;S-K. There is also no arrangement or understanding between Mr.&#160;Phillips and any other person pursuant to which Mr.&#160;Phillips was selected for his newly-appointed position, nor is Mr.&#160;Phillips related to any member of the Board of Directors or executive officers of the Company.</span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span><br/></span></div></div></div><div id="ibeaa752fb46d45e9809bcc03f32da963_10"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span><br/></span></div></div><div style="margin-bottom:10pt;margin-top:10pt;padding-left:3.6pt;padding-right:3.6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Signature</span></div><div style="margin-bottom:10pt;margin-top:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.</span></div><div style="margin-bottom:10pt;margin-top:10pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:4.455%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.483%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.816%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:2.650%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:20.427%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:30.569%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:114%">First Busey Corporation</span></td><td colspan="3" style="padding:0 1pt"></td></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">Date:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-top:10pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">March&#160;1, 2023</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">By:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">/s/ Jeffrey D. Jones</span></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">Jeffrey D. Jones</span></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:114%">Chief Financial Officer</span></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="margin-bottom:10pt;margin-top:10pt;text-align:justify"><span><br/></span></div></div></div></body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>2
<FILENAME>buse-20230301.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2023 Workiva-->
<!--r:7dfdf598-7a43-4e5b-ad60-e1a62641b368,g:4ede6512-e87a-48a7-b847-667236a0ee29-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:buse="http://www.busey.com/20230301" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.busey.com/20230301">
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2022" schemaLocation="https://xbrl.sec.gov/dei/2022/dei-2022.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="buse-20230301_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="buse-20230301_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="Cover" roleURI="http://www.busey.com/role/Cover">
        <link:definition>0000001 - Document - Cover</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
</xs:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>3
<FILENAME>buse-20230301_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2023 Workiva-->
<!--r:7dfdf598-7a43-4e5b-ad60-e1a62641b368,g:4ede6512-e87a-48a7-b847-667236a0ee29-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_dei_EntityCentralIndexKey_ccb60184-d996-4df2-a12c-bf6a94eb1e60_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_c0f3df51-8bcd-4ee0-9ad7-5ffc5c47fb64_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine1_9cc44c14-a20e-4ecf-9640-372e8e6b332d_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_TradingSymbol_8551051f-e873-41cc-a075-bf1ce2ac6535_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_label_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFileNumber_caf3f856-ef1f-4225-9cdf-6a95af7df01f_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_label_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber" xlink:to="lab_dei_EntityFileNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_2d7fefd1-7b6c-4761-9d5b-5fbbc5e5331a_terseLabel_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementIssuerTenderOffer" xlink:to="lab_dei_PreCommencementIssuerTenderOffer" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SolicitingMaterial_47032091-2d66-4748-8a86-7eb50b0e3f6b_terseLabel_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Soliciting Material</link:label>
    <link:label id="lab_dei_SolicitingMaterial_label_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Soliciting Material</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SolicitingMaterial"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SolicitingMaterial" xlink:to="lab_dei_SolicitingMaterial" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_5141c8d3-9534-4ac0-b02c-9b7fe100c15b_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_dd185870-81db-4bce-82f7-b7a0c6c38ea8_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_17ca6d12-6b7d-4043-b44d-7e4fb7066291_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_a525099b-ccb3-4dd6-96f5-f8d6d4f64e8e_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_WrittenCommunications_db214ba5-55b6-445c-8cd3-fc9141bf4170_terseLabel_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Communications</link:label>
    <link:label id="lab_dei_WrittenCommunications_label_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Communications</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_WrittenCommunications"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_WrittenCommunications" xlink:to="lab_dei_WrittenCommunications" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_a0baf355-bc26-45dd-8571-42a5ce0ffa9b_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CoverAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_c40da7ee-a91c-40c0-b91f-f874ab49c44e_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_321850e9-291d-4a2e-82b4-0262daca8a9a_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_fe323e54-1d29-4c2c-a4d3-ba6e8a5030f4_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SecurityExchangeName_6ad5b130-4e90-465c-ae7d-77f8dde61b53_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_label_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName" xlink:to="lab_dei_SecurityExchangeName" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_369b6490-c10d-45cf-9619-687f9f22136d_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_a366ed67-9ce2-4ce8-b61f-e5279a93b83f_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressStateOrProvince_ba012df2-40bb-4abd-8bc2-f866bbd870ba_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince" xlink:to="lab_dei_EntityAddressStateOrProvince" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_92014aab-88d9-47a9-a13f-3000c1c7a81a_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementTenderOffer_f3666a24-a605-4d13-843d-f91830546795_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementTenderOffer" xlink:to="lab_dei_PreCommencementTenderOffer" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>4
<FILENAME>buse-20230301_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2023 Workiva-->
<!--r:7dfdf598-7a43-4e5b-ad60-e1a62641b368,g:4ede6512-e87a-48a7-b847-667236a0ee29-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.busey.com/role/Cover" xlink:type="simple" xlink:href="buse-20230301.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.busey.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_1819fad6-5265-4aae-93f4-10f3f7e89242" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_DocumentType_1819fad6-5265-4aae-93f4-10f3f7e89242" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_2fbc159e-1b08-49c7-a953-a10f9dabba39" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_DocumentPeriodEndDate_2fbc159e-1b08-49c7-a953-a10f9dabba39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_b065c6b4-a3e0-4a46-9597-4cb14718bcb8" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityRegistrantName_b065c6b4-a3e0-4a46-9597-4cb14718bcb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_0a17584b-f2ca-4605-a3b9-7ed44c48eea7" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityIncorporationStateCountryCode_0a17584b-f2ca-4605-a3b9-7ed44c48eea7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_af7f689f-c928-44a0-856f-564af41b3286" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityFileNumber_af7f689f-c928-44a0-856f-564af41b3286" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_55929c04-f8ed-4061-b21f-01b5cb1ef378" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityTaxIdentificationNumber_55929c04-f8ed-4061-b21f-01b5cb1ef378" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_37a02847-600d-4b57-aad7-1dae8476fc61" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityAddressAddressLine1_37a02847-600d-4b57-aad7-1dae8476fc61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_14f14c58-6059-4ed5-bb81-8be35d14e482" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityAddressCityOrTown_14f14c58-6059-4ed5-bb81-8be35d14e482" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_22c18c9a-c868-4085-a5f8-d41039940072" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityAddressStateOrProvince_22c18c9a-c868-4085-a5f8-d41039940072" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_7da1a04c-3ff2-44e3-8dd7-f17766fd0803" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityAddressPostalZipCode_7da1a04c-3ff2-44e3-8dd7-f17766fd0803" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_82cc237a-9922-4fa1-9035-139423527f1a" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_CityAreaCode_82cc237a-9922-4fa1-9035-139423527f1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_076f5c5c-4d6e-4fe5-bafb-53c13b0fa014" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_LocalPhoneNumber_076f5c5c-4d6e-4fe5-bafb-53c13b0fa014" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_9de5db79-b901-48f3-9c8d-aa745f4cbc18" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_WrittenCommunications_9de5db79-b901-48f3-9c8d-aa745f4cbc18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_baa206be-1ae4-49e0-bd8f-4c17c7cfa96f" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_SolicitingMaterial_baa206be-1ae4-49e0-bd8f-4c17c7cfa96f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_37867362-d2e6-4064-8628-90ef13e7ff7a" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_PreCommencementTenderOffer_37867362-d2e6-4064-8628-90ef13e7ff7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_1baefbb9-7667-4fd0-afd1-7dae78ee7502" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_1baefbb9-7667-4fd0-afd1-7dae78ee7502" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_0ae13670-97b3-48e4-ac22-acf5aca32081" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_Security12bTitle_0ae13670-97b3-48e4-ac22-acf5aca32081" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_bed4a3cd-c6ef-40f7-9be1-99090e3c16e8" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_TradingSymbol_bed4a3cd-c6ef-40f7-9be1-99090e3c16e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_0478da68-da19-48ca-bbc9-6924e3436b85" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_SecurityExchangeName_0478da68-da19-48ca-bbc9-6924e3436b85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_2b61ea67-9041-4f7a-a944-0f494f501056" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityEmergingGrowthCompany_2b61ea67-9041-4f7a-a944-0f494f501056" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_01b25adb-decd-42e5-aad2-dcf9f09ef83b" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_AmendmentFlag_01b25adb-decd-42e5-aad2-dcf9f09ef83b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_b47a1af2-2538-4fc9-96f0-035dc0bcae04" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0e6b474e-477a-433f-a085-a3e84bcd4b55" xlink:to="loc_dei_EntityCentralIndexKey_b47a1af2-2538-4fc9-96f0-035dc0bcae04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>5
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm140258111863648">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th"><div>Mar. 01, 2023</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Mar.  01,  2023<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">First Busey Corporation<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">NV<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">0-15950<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">37-1078406<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">100 W. University Ave.<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Champaign<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">IL<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">61820<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">(217)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">365-4544<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, $0.001 par value<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">BUSE<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000314489<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>6
<FILENAME>buse-20230301_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2022"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="buse-20230301.xsd" xlink:type="simple"/>
    <context id="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000314489</identifier>
        </entity>
        <period>
            <startDate>2023-03-01</startDate>
            <endDate>2023-03-01</endDate>
        </period>
    </context>
    <dei:AmendmentFlag
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M180L2ZyYWc6YzhlMTRlMTBhMjE4NDM5MzlhNGEzNGI5YmE0NDkzMDUvdGFibGU6OTc5NzQwMjZkNjM0NDNjZTk5MWU5ZTA2YTdhOGM0NDAvdGFibGVyYW5nZTo5Nzk3NDAyNmQ2MzQ0M2NlOTkxZTllMDZhN2E4YzQ0MF8wLTEtMS0xLTEwNDA2NA_f292bdda-1702-417d-a15e-a4aa8247a3c2">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M180L2ZyYWc6YzhlMTRlMTBhMjE4NDM5MzlhNGEzNGI5YmE0NDkzMDUvdGFibGU6OTc5NzQwMjZkNjM0NDNjZTk5MWU5ZTA2YTdhOGM0NDAvdGFibGVyYW5nZTo5Nzk3NDAyNmQ2MzQ0M2NlOTkxZTllMDZhN2E4YzQ0MF8xLTEtMS0xLTEwNDA2NA_736fa9c4-c78e-4350-aa37-760390881e57">0000314489</dei:EntityCentralIndexKey>
    <dei:DocumentType
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8xMjE3_2099fc36-2df7-44cc-8a5f-ec900edcb4bd">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8yMjQ_d97527d4-a303-4e54-a9fd-e923a1add510">2023-03-01</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8xMjE5_8cf35eda-7944-4d5c-b9fb-aab1dff458fa">First Busey Corporation</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18wLTAtMS0xLTEwNDA2NA_33a44644-b93f-4d00-81a5-327ee9a91ca9">NV</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18wLTEtMS0xLTEwNDA2NA_471117b5-f33c-4a26-b964-aa83510d65a7">0-15950</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18wLTItMS0xLTEwNDA2NA_f9a8f15c-c28e-4fa8-81c9-475bd53b6326">37-1078406</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzU_fb96902f-9860-4ad8-81b3-42c50c4bb5e3">100 W. University Ave.</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzg_e0bdbf6b-4536-4724-8bc6-117644f0a241">Champaign</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzEy_0442508a-8ada-4294-924b-cd180c96625d">IL</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y18zLTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQxZWZhYjU4N2E0YTQxNTRhOWQwMjI5MGZkMWZiMzkxXzE1_5ec50c3d-b1ea-4f2f-99bb-8c75a619a714">61820</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y182LTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQyZTcxYzY3MTcyZTQxZDhiMDZmOTBmM2I0NDNmZDUzXzU_f217bcb2-0765-48a9-9a79-934f47ffcd88">(217)</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6YTBhMTUzZTU2YjNiNDViODg2NzgxYzkwY2JmZTJmN2MvdGFibGVyYW5nZTphMGExNTNlNTZiM2I0NWI4ODY3ODFjOTBjYmZlMmY3Y182LTEtMS0xLTEwNDA2NC90ZXh0cmVnaW9uOmQyZTcxYzY3MTcyZTQxZDhiMDZmOTBmM2I0NDNmZDUzXzg_75c890c6-49e0-4e04-b155-f4dc4e115313">365-4544</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl8wLTAtMS0xLTEwNDA2NA_b5265192-f5b7-41bc-b5b0-c5fe8353a10f">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl8yLTAtMS0xLTEwNDA2NA_fdf94754-daf8-45df-9f0c-6772890dd850">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl80LTAtMS0xLTEwNDA2NA_13e7434e-cb1c-401a-b1b2-34c85b1c4b5b">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6MDZkNTYyNzExZTAzNDdlZTljODhkOGU3ODQ3MzRkNjYvdGFibGVyYW5nZTowNmQ1NjI3MTFlMDM0N2VlOWM4OGQ4ZTc4NDczNGQ2Nl82LTAtMS0xLTEwNDA2NA_a2c45b45-f217-490e-9f5b-12723d00ea76">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6N2RhMzg1MzNhYTNiNGZmYzliMmIzZWMxNWUzMjk4NjQvdGFibGVyYW5nZTo3ZGEzODUzM2FhM2I0ZmZjOWIyYjNlYzE1ZTMyOTg2NF8xLTAtMS0xLTEwNDA2NA_58693eff-186d-4c69-bcb3-1d836e4ec320">Common Stock, $0.001 par value</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6N2RhMzg1MzNhYTNiNGZmYzliMmIzZWMxNWUzMjk4NjQvdGFibGVyYW5nZTo3ZGEzODUzM2FhM2I0ZmZjOWIyYjNlYzE1ZTMyOTg2NF8xLTItMS0xLTEwNDA2NA_e5ac072e-026f-4073-be74-c5cec121e559">BUSE</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGFibGU6N2RhMzg1MzNhYTNiNGZmYzliMmIzZWMxNWUzMjk4NjQvdGFibGVyYW5nZTo3ZGEzODUzM2FhM2I0ZmZjOWIyYjNlYzE1ZTMyOTg2NF8xLTQtMS0xLTEwNDA2NA_fa479142-f990-422f-b5ac-4eec42d371af">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301"
      id="id3VybDovL2RvY3MudjEvZG9jOmJlYWE3NTJmYjQ2ZDQ1ZTk4MDliY2MwM2YzMmRhOTYzL3NlYzpiZWFhNzUyZmI0NmQ0NWU5ODA5YmNjMDNmMzJkYTk2M18xL2ZyYWc6MWRiOWE5YTlhZGU0NDZjOWIwNzY5ZjQxMjg3NGQ1N2QvdGV4dHJlZ2lvbjoxZGI5YTlhOWFkZTQ0NmM5YjA3NjlmNDEyODc0ZDU3ZF8xMjIw_39550bec-1dae-47c4-9f0a-40850c69c4a0">false</dei:EntityEmergingGrowthCompany>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>7
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M?!^2!F.,6_0T7X\48JVFL:W&VC$,>8!8\PRA9CC?AT6:&C/5BZPYC0IO0=5
MY3_;U UH]@TT')$%7C&9MC:CY$X*/-S^[PVPPL2.X>V+OP%02P,$%     @
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MP %#TG1X#SY['R73>RHY_U=3_ 102P,$%     @ JX!A5I>*NQS     $P(
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M_S!YU!Y:YU;*O8=7LN48<?R>Y0]02P,$%     @ JX!A5B0>FZ*M    ^ $
M !H   !X;"]?<F5L<R]W;W)K8F]O:RYX;6PN<F5L<[61/0Z#, R%KQ+E #50
MJ4,%3%U8*RX0!?,C$A+%K@JW+X4!D#IT8;*>+7_OR4Z?:!1W;J"V\R1&:P;*
M9,OL[P"D6[2*+L[C,$]J%ZSB688&O-*]:A"2*+I!V#-DGNZ9HIP\_D-T==UI
M?#C]LCCP#S"\7>BI160I2A4:Y$S":+8VP5+BRTR6HJ@R&8HJEG!:(.+)(&UI
M5GVP3TZTYWD7-_=%KLWC":[?#'!X=/X!4$L#!!0    ( *N 859ED'F2&0$
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M;W!S+V%P<"YX;6Q02P$"% ,4    " "K@&%69T3H8NT    K @  $0
M        @ &O    9&]C4')O<',O8V]R92YX;6Q02P$"% ,4    " "K@&%6
MF5R<(Q &  "<)P  $P              @ '+ 0  >&PO=&AE;64O=&AE;64Q
M+GAM;%!+ 0(4 Q0    ( *N 85998C&%000  'H0   8              "
M@0P(  !X;"]W;W)K<VAE971S+W-H965T,2YX;6Q02P$"% ,4    " "K@&%6
MGZ ;\+$"  #B#   #0              @ &##   >&PO<W1Y;&5S+GAM;%!+
M 0(4 Q0    ( *N 85:7BKL<P    !,"   +              "  5\/  !?
M<F5L<R\N<F5L<U!+ 0(4 Q0    ( *N 85:JQ"(6,P$  "("   /
M      "  4@0  !X;"]W;W)K8F]O:RYX;6Q02P$"% ,4    " "K@&%6)!Z;
MHJT   #X 0  &@              @ &H$0  >&PO7W)E;',O=V]R:V)O;VLN
M>&UL+G)E;'-02P$"% ,4    " "K@&%699!YDAD!  #/ P  $P
M    @ &-$@  6T-O;G1E;G1?5'EP97-=+GAM;%!+!08     "0 ) #X"  #7
%$P     !

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.22.4</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>1</ContextCount>
  <ElementCount>22</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>0</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>0</UnitCount>
  <MyReports>
    <Report instance="buse-20230301.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.busey.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="8-K" original="buse-20230301.htm">buse-20230301.htm</File>
    <File>buse-20230301.xsd</File>
    <File>buse-20230301_lab.xml</File>
    <File>buse-20230301_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="22">http://xbrl.sec.gov/dei/2022</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>12
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "instance": {
  "buse-20230301.htm": {
   "axisCustom": 0,
   "axisStandard": 0,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/dei/2022": 22
   },
   "contextCount": 1,
   "dts": {
    "inline": {
     "local": [
      "buse-20230301.htm"
     ]
    },
    "labelLink": {
     "local": [
      "buse-20230301_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "buse-20230301_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "buse-20230301.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://xbrl.sec.gov/dei/2022/dei-2022.xsd"
     ]
    }
   },
   "elementCount": 23,
   "entityCount": 1,
   "hidden": {
    "http://xbrl.sec.gov/dei/2022": 2,
    "total": 2
   },
   "keyCustom": 0,
   "keyStandard": 22,
   "memberCustom": 0,
   "memberStandard": 0,
   "nsprefix": "buse",
   "nsuri": "http://www.busey.com/20230301",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "buse-20230301.htm",
      "contextRef": "i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "0000001 - Document - Cover",
     "menuCat": "Cover",
     "order": "1",
     "role": "http://www.busey.com/role/Cover",
     "shortName": "Cover",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "buse-20230301.htm",
      "contextRef": "i13b128d916494289a0f1db9bec6c47a1_D20230301-20230301",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 0,
   "tag": {
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag",
        "terseLabel": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code",
        "terseLabel": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page.",
        "label": "Cover [Abstract]"
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "xbrltype": "stringItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.",
        "label": "Document Period End Date",
        "terseLabel": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
        "label": "Document Type",
        "terseLabel": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One",
        "terseLabel": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town",
        "terseLabel": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code",
        "terseLabel": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province",
        "terseLabel": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key",
        "terseLabel": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company",
        "terseLabel": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
        "label": "Entity File Number",
        "terseLabel": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code",
        "terseLabel": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name",
        "terseLabel": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number",
        "terseLabel": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number",
        "terseLabel": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "auth_ref": [
      "r3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.",
        "label": "Pre-commencement Issuer Tender Offer",
        "terseLabel": "Pre-commencement Issuer Tender Offer"
       }
      }
     },
     "localname": "PreCommencementIssuerTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_PreCommencementTenderOffer": {
     "auth_ref": [
      "r4"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.",
        "label": "Pre-commencement Tender Offer",
        "terseLabel": "Pre-commencement Tender Offer"
       }
      }
     },
     "localname": "PreCommencementTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r0"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security",
        "terseLabel": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r2"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name",
        "terseLabel": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_SolicitingMaterial": {
     "auth_ref": [
      "r5"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.",
        "label": "Soliciting Material",
        "terseLabel": "Soliciting Material"
       }
      }
     },
     "localname": "SolicitingMaterial",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol",
        "terseLabel": "Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "dei_WrittenCommunications": {
     "auth_ref": [
      "r6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.",
        "label": "Written Communications",
        "terseLabel": "Written Communications"
       }
      }
     },
     "localname": "WrittenCommunications",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.busey.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    }
   },
   "unitCount": 0
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r2": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r3": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13e",
   "Subsection": "4c",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r4": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14d",
   "Subsection": "2b",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r5": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14a",
   "Subsection": "12",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r6": {
   "Name": "Securities Act",
   "Number": "230",
   "Publisher": "SEC",
   "Section": "425",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  }
 },
 "version": "2.2"
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>13
<FILENAME>0000314489-23-000012-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0000314489-23-000012-xbrl.zip
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MQ U%F?O"-?K$_"W_UN@1*^;>I3#WOH>L[.[FZY%[Q7G<(7M3O;$"2L:9&[?
M/2'"^_\#1HYU3@ZQ!U:,I^('7[CS868=N8/\@9C3*F^KTWG[L([2.F%?N6ZS
MR'"U=M^OUL\)=CN]&+T 4$L#!!0    ( *N 85;8/$I21PH  !A=   5
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M.!I,<B;XVW(S_M]>:N^T#U'Y^3"GES,E Q3($ ,H4 (P1QQ0+ + *)$Q#?W
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M>&ULU9I;3^3&$L??^123R>MIIN\7M!!QR&Z$#LFB7:*-\C+J2_5@[8R-;+/
MMS]E \FRP(D/'@GORUSL;E?UOW[NKB[[S4_7F_7L"]1-497[<[9+YS,H8Y6*
M<K4___WL';'SGPYV=M[\0,@?__YP,ONYBI<;*-O940V^A32[*MKSV:<$S>=9
MKJO-[%-5?RZ^>$(.^DY'U<5-7:S.VQFG7'Q[MMXS*:>LG"7&2T$DJ$!\TI0
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M+3(P,C,P,S Q+FAT;5!+ 0(4 Q0    ( *N 85;<Y['&9@(  &4'   1
M          "  =L4  !B=7-E+3(P,C,P,S Q+GAS9%!+ 0(4 Q0    ( *N
M85;8/$I21PH  !A=   5              "  7 7  !B=7-E+3(P,C,P,S Q
M7VQA8BYX;6Q02P$"% ,4    " "K@&%6H#M^:Z8&  #6,   %0
M    @ 'J(0  8G5S92TR,#(S,#,P,5]P<F4N>&UL4$L%!@     $  0 ! $
' ,,H      $!

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
