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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount, after recoveries, of loans and leases that have been written-off.

+ References

No definition available.

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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.

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

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Allowance for Loan Losses and Reserve for Unfunded Loan Commitments - Activity in the Allowance for Loan Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	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, 2018	Dec. 31, 2017	Dec. 31, 2016
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance				$ 13,556				$ 12,579				$ 12,759	$ 13,556	$ 12,579	$ 12,759
Charge-offs													(386)	(911)	(1,463)
Recoveries													268	238	63
Net (charge-offs) recoveries													(118)	(673)	(1,400)
Provision for loan losses charged to expense	$ 500	$ 500	$ 550	500	$ 500	$ 500	$ 400	250	$ 200	$ 420	$ 400	200	2,050	1,650	1,220
Ending Balance	15,488				13,556				12,579				15,488	13,556	12,579
SBA loans held for investment
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance				1,471				1,576				1,961	1,471	1,576	1,961
Charge-offs													(354)	(293)	(557)
Recoveries													72	121	33
Net (charge-offs) recoveries													(282)	(172)	(524)
Provision for loan losses charged to expense													466	67	139
Ending Balance	1,655				1,471				1,576				1,655	1,471	1,576
Commercial loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance				7,825				7,302				7,050	7,825	7,302	7,050
Charge-offs													(10)	(227)	(775)
Recoveries													30	102	29
Net (charge-offs) recoveries													20	(125)	(746)
Provision for loan losses charged to expense													860	648	998
Ending Balance	8,705				7,825				7,302				8,705	7,825	7,302
Residential mortgage loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance				3,130				2,593				2,769	3,130	2,593	2,769
Charge-offs													0	(55)	(101)
Recoveries													13	12	0
Net (charge-offs) recoveries													13	(43)	(101)
Provision for loan losses charged to expense													757	580	(75)
Ending Balance	3,900				3,130				2,593				3,900	3,130	2,593
Consumer loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance				1,130				925				817	1,130	925	817
Charge-offs													(22)	(336)	(30)
Recoveries													153	3	1
Net (charge-offs) recoveries													131	(333)	(29)
Provision for loan losses charged to expense													(33)	538	137
Ending Balance	1,228				1,130				925				1,228	1,130	925
Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance				$ 0				$ 183				$ 162	0	183	162
Charge-offs													0	0	0
Provision for loan losses charged to expense													0	(183)	21
Ending Balance	$ 0				$ 0				$ 183				$ 0	$ 0	$ 183