XML 55 R41.htm IDEA: XBRL DOCUMENT v3.23.1

Note 9 - Deposits (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Deposits Outstanding [Table Text Block]

(Dollars in thousands)		2022				2021
Noninterest-bearing demand deposits		$	599,579			$	560,931
Interest-bearing demand deposits			638,641				665,482
Money market deposits			214,026				218,211
Savings deposits			427,583				425,626
Local certificates of deposit			236,431				182,044
Brokered certificates of deposit			1,743				-
Total deposits		$	2,118,003			$	2,052,294

Time Deposit Maturities [Table Text Block]

(Dollars in thousands)
2023		$	210,989
2024			16,334
2025			5,778
2026			2,619
2027			2,452
Total		$	238,174

X

- Definition

Tabular disclosure of components of deposit liabilities.

+ References

No definition available.

+ Details

Name:	cofs_ScheduleOfDepositsOutstandingTableTextBlock
Namespace Prefix:	cofs_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of time deposit liability maturities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601

+ Details

Name:	us-gaap_TimeDepositMaturitiesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration