Allowance Balances [Abstract]

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- Definition

Loan Balance [Abstract]

+ References

No definition available.

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- Definition

Loans and Leases Receivable

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

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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

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

+ References

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-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=118936363&loc=SL6953423-111524

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- Definition

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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=118936363&loc=SL6953423-111524

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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Loans and Allowance - Allowance for Credit Losses and Loan Portfolio by Loan Segment (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018
Allowance Balances:
Individually evaluated for impairment	$ 616	$ 689
Collectively evaluated for impairment	98,838	79,595
Total Allowance for Loan Losses	99,454	80,284	$ 80,902	$ 80,552
Loan Balance [Abstract]
Individually evaluated for impairment	12,813	11,709
Collectively evaluated for impairment	8,583,450	8,434,292
Loans	8,606,849	8,459,310
Loans acquired with deteriorated credit quality
Loan Balance [Abstract]
Loans	10,586	13,309
Commercial
Allowance Balances:
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	38,431	32,902
Total Allowance for Loan Losses	38,431	32,902	33,069	32,657
Loan Balance [Abstract]
Individually evaluated for impairment	905	457
Collectively evaluated for impairment	2,870,855	2,748,681
Loans	2,873,288	2,750,854
Commercial \| Loans acquired with deteriorated credit quality
Loan Balance [Abstract]
Loans	1,528	1,716
Commercial Real Estate
Allowance Balances:
Individually evaluated for impairment	150	231
Collectively evaluated for impairment	37,757	28,547
Total Allowance for Loan Losses	37,907	28,778	29,434	29,609
Loan Balance [Abstract]
Individually evaluated for impairment	9,282	8,728
Collectively evaluated for impairment	3,895,221	3,821,660
Loans	3,911,842	3,840,266
Commercial Real Estate \| Loans acquired with deteriorated credit quality
Loan Balance [Abstract]
Loans	7,339	9,878
Consumer
Allowance Balances:
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	5,752	4,035
Total Allowance for Loan Losses	5,752	4,035	4,026	3,964
Loan Balance [Abstract]
Individually evaluated for impairment	3	4
Collectively evaluated for impairment	129,762	135,985
Loans	129,765	135,989
Residential
Allowance Balances:
Individually evaluated for impairment	466	458
Collectively evaluated for impairment	16,898	14,111
Total Allowance for Loan Losses	17,364	14,569	$ 14,373	$ 14,322
Loan Balance [Abstract]
Individually evaluated for impairment	2,623	2,520
Collectively evaluated for impairment	1,687,612	1,727,966
Loans	1,691,954	1,732,201
Residential \| Loans acquired with deteriorated credit quality
Loan Balance [Abstract]
Loans	$ 1,719	$ 1,715