A valuation allowance for financing receivables that are expected to be uncollectible.

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
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-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Publisher FASB
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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

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Loans and Allowance for Loan and Lease Losses - Summary of Individual and Collective Allowance for Loan Losses and Loan Balances by Class (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	$ 46,045		$ 39,313
Loan Evaluation, Collectively	3,135,393		2,755,945
Loans	3,196,462		2,810,856
ALLL Allocations, Individually	4,462		2,713
ALLL Allocations, Collectively	20,081		16,035
ALLL Allocations, Total ALLL	24,547	$ 20,022	18,748	$ 19,797	$ 19,093	$ 15,405
Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Loans	15,024		15,598
ALLL Allocations, PCI	4
Commercial real estate
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	5,874		1,013
Loan Evaluation, Collectively	751,150		735,118
Loans	766,839		745,893
ALLL Allocations, Individually	460		123
ALLL Allocations, Collectively	3,343		3,312
ALLL Allocations, Total ALLL	3,803	3,468	3,435	2,506	2,243	1,813
Commercial real estate \| Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Loans	9,815		9,762
Construction, land development, land
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	140		136
Loan Evaluation, Collectively	143,832		130,732
Loans	147,852		134,812
ALLL Allocations, Individually	21
ALLL Allocations, Collectively	1,004		883
ALLL Allocations, Total ALLL	1,025	998	883	915	566	465
Construction, land development, land \| Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Loans	3,880		3,944
1-4 family residential properties
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	2,170		2,638
Loan Evaluation, Collectively	119,907		122,093
Loans	122,653		125,827
ALLL Allocations, Individually	125		152
ALLL Allocations, Collectively	115		141
ALLL Allocations, Total ALLL	240	248	293	149	160	253
1-4 family residential properties \| Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Loans	576		1,096
Farmland
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	3,513		3,800
Loan Evaluation, Collectively	173,440		176,232
Loans	177,060		180,141
ALLL Allocations, Individually	72
ALLL Allocations, Collectively	437		310
ALLL Allocations, Total ALLL	509	618	310	261	214	170
Farmland \| Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Loans	107		109
Commercial Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	29,478		26,616
Loan Evaluation, Collectively	976,319		893,509
Loans	1,006,443		920,812
ALLL Allocations, Individually	2,199		1,409
ALLL Allocations, Collectively	8,027		6,741
ALLL Allocations, Total ALLL	10,230	9,193	8,150	10,603	11,177	8,014
Commercial Loans \| Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Loans	646		687
ALLL Allocations, PCI	4
Factored receivables
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	4,607		4,726
Loan Evaluation, Collectively	599,205		369,684
Loans	603,812		374,410
ALLL Allocations, Individually	1,535		949
ALLL Allocations, Collectively	6,192		3,648
ALLL Allocations, Total ALLL	7,727	4,493	4,597	4,507	4,064	4,088
Consumer
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Individually	263		384
Loan Evaluation, Collectively	28,512		30,747
Loans	28,775		31,131
ALLL Allocations, Individually	50		80
ALLL Allocations, Collectively	620		703
ALLL Allocations, Total ALLL	670	719	783	627	547	420
Mortgage warehouse
Financing Receivable Allowance For Credit Losses [Line Items]
Loan Evaluation, Collectively	343,028		297,830
Loans	343,028		297,830
ALLL Allocations, Collectively	343		297
ALLL Allocations, Total ALLL	$ 343	$ 285	$ 297	$ 229	$ 122	$ 182