Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

+ 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)
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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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- Definition

Amount of expense related to estimated loss from loan and lease transactions.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
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Allowance for Loan and Lease Losses - Allowance for Originated and Acquired Loan and Lease Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				$ 35,755					$ 35,755
Provision for loan and lease losses	$ 2,014	$ 402	$ 976	769	$ 1,706	$ 782	$ 978	$ 855	4,161	$ 4,321	$ 2,945
Ending Balance	39,771				35,755				39,771	35,755
Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				35,598				31,312	35,598	31,312
Charge-offs									(1,856)	(1,674)
Recoveries									1,716	1,823
Provision for loan and lease losses									4,228	4,137
Ending Balance	39,686				35,598				39,686	35,598	31,312
Acquired Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				157				692	157	692
Charge-offs									(718)	(1,035)
Recoveries									713	316
Provision for loan and lease losses									(67)	184
Ending Balance	85				157				85	157	692
Commercial and industrial \| Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				9,389				10,495	9,389	10,495
Charge-offs									(291)	(878)
Recoveries									119	576
Provision for loan and lease losses									2,595	(804)
Ending Balance	11,812				9,389				11,812	9,389	10,495
Commercial and industrial \| Acquired Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				0				433	0	433
Charge-offs									(74)	(698)
Recoveries									24	20
Provision for loan and lease losses									75	245
Ending Balance	25				0				25	0	433
Commercial real estate \| Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				19,836				15,479	19,836	15,479
Charge-offs									(21)	(12)
Recoveries									980	859
Provision for loan and lease losses									(383)	3,510
Ending Balance	20,412				19,836				20,412	19,836	15,479
Commercial real estate \| Acquired Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				97				61	97	61
Charge-offs									(159)	(181)
Recoveries									637	268
Provision for loan and lease losses									(575)	(51)
Ending Balance	0				97				0	97	61
Residential real estate \| Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				5,149				4,070	5,149	4,070
Charge-offs									(584)	(263)
Recoveries									212	63
Provision for loan and lease losses									1,384	1,279
Ending Balance	6,161				5,149				6,161	5,149	4,070
Residential real estate \| Acquired Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				54				198	54	198
Charge-offs									(483)	(35)
Recoveries									44	0
Provision for loan and lease losses									439	(109)
Ending Balance	54				54				54	54	198
Consumer and other \| Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				1,224				1,268	1,224	1,268
Charge-offs									(960)	(521)
Recoveries									405	325
Provision for loan and lease losses									632	152
Ending Balance	1,301				1,224				1,301	1,224	1,268
Consumer and other \| Acquired Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				6				0	6	0
Charge-offs									(2)	(121)
Recoveries									8	28
Provision for loan and lease losses									(6)	99
Ending Balance	6				6				6	6	0
Finance Leases \| Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				0				0	0	0
Charge-offs									0	0
Recoveries									0	0
Provision for loan and lease losses									0	0
Ending Balance	0				0				0	0	0
Finance Leases \| Acquired Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance				$ 0				$ 0	0	0
Charge-offs									0	0
Recoveries									0	0
Provision for loan and lease losses									0	0
Ending Balance	$ 0				$ 0				$ 0	$ 0	$ 0