Hanmi Financial Corporation Annual report pursuant to Section 13 and 15(d)

Loans and Leases - Allowance for Loan and Lease Losses by Portfolio Segment (Detail)

Loans and Leases - Allowance for Loan and Lease Losses by Portfolio Segment (Detail) - 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 losses:
Balance at beginning of period				$ 32,429					$ 32,429
Loan and lease loss provision (income)	$ 220	$ 269	$ 422	(80)	$ 151	$ (1,450)	$ (1,515)	$ (1,525)	831	$ (4,339)	$ (11,614)
Balance at end of period	31,043				32,429				31,043	32,429
Loans receivable:
Balance at end of period	4,304,458				3,844,769				4,304,458	3,844,769
PCI Loans [Member]
Allowance for loan losses:
Balance at beginning of period				971				5,441	971	5,441
Charge-offs										(5,133)
Loan and lease loss provision (income)									(651)	663
Balance at end of period	320				971				320	971	5,441
Loans receivable:
Balance at end of period	7,748				9,863				7,748	9,863
PCI Loans [Member] \| Real estate loans [Member]
Allowance for loan losses:
Balance at beginning of period				922				5,397	922	5,397
Charge-offs										(5,133)
Loan and lease loss provision (income)									(663)	658
Balance at end of period	259				922				259	922	5,397
Loans receivable:
Balance at end of period	7,659				9,677				7,659	9,677
PCI Loans [Member] \| Commercial and industrial loans[Member]
Allowance for loan losses:
Balance at beginning of period				41				42	41	42
Charge-offs										0
Loan and lease loss provision (income)									0	(1)
Balance at end of period	41				41				41	41	42
Loans receivable:
Balance at end of period	49				136				49	136
PCI Loans [Member] \| Leases Receivable [Member]
Allowance for loan losses:
Balance at beginning of period				0				0	0	0
Charge-offs										0
Loan and lease loss provision (income)									0	0
Balance at end of period	0				0				0	0	0
Loans receivable:
Balance at end of period	0				0				0	0
PCI Loans [Member] \| Consumer loans [Member]
Allowance for loan losses:
Balance at beginning of period				8				2	8	2
Charge-offs										0
Loan and lease loss provision (income)									12	6
Balance at end of period	20				8				20	8	2
Loans receivable:
Balance at end of period	40				50				40	50
PCI Loans [Member] \| Unallocated [Member]
Allowance for loan losses:
Balance at beginning of period				0				0	0	0
Charge-offs										0
Loan and lease loss provision (income)									0	0
Balance at end of period	0				0				0	0	0
Loans receivable:
Balance at end of period	0				0				0	0
Non-PCI Loans [Member]
Allowance for loan losses:
Balance at beginning of period				31,458				37,494	31,458	37,494
Charge-offs									(5,899)	(3,736)
Recoveries on loans and leases previously charged off									3,682	2,702
Loan and lease loss provision (income)									1,482	(5,002)
Balance at end of period	30,723				31,458				30,723	31,458	37,494
Ending balance: individually evaluated for impairment	5,878				4,327				5,878	4,327
Ending balance: collectively evaluated for impairment	24,845				27,131				24,845	27,131
Loans receivable:
Ending balance: individually evaluated for impairment	27,184				26,350				27,184	26,350
Ending balance: collectively evaluated for impairment	4,269,526				3,808,556				4,269,526	3,808,556
Balance at end of period	4,296,710				3,834,906				4,296,710	3,834,906
Non-PCI Loans [Member] \| Real estate loans [Member]
Allowance for loan losses:
Balance at beginning of period				25,212				29,800	25,212	29,800
Charge-offs									(2,150)	(3,022)
Recoveries on loans and leases previously charged off									1,527	667
Loan and lease loss provision (income)									(7,836)	(2,233)
Balance at end of period	16,753				25,212				16,753	25,212	29,800
Ending balance: individually evaluated for impairment	2,093				3,980				2,093	3,980
Ending balance: collectively evaluated for impairment	14,660				21,232				14,660	21,232
Loans receivable:
Ending balance: individually evaluated for impairment	18,663				21,757				18,663	21,757
Ending balance: collectively evaluated for impairment	3,564,592				3,246,941				3,564,592	3,246,941
Balance at end of period	3,583,255				3,268,698				3,583,255	3,268,698
Non-PCI Loans [Member] \| Commercial and industrial loans[Member]
Allowance for loan losses:
Balance at beginning of period				5,582				7,081	5,582	7,081
Charge-offs									(2,516)	(706)
Recoveries on loans and leases previously charged off									1,901	1,978
Loan and lease loss provision (income)									2,392	(2,771)
Balance at end of period	7,359				5,582				7,359	5,582	7,081
Ending balance: individually evaluated for impairment	441				347				441	347
Ending balance: collectively evaluated for impairment	6,918				5,235				6,918	5,235
Loans receivable:
Ending balance: individually evaluated for impairment	3,040				4,174				3,040	4,174
Ending balance: collectively evaluated for impairment	396,112				295,910				396,112	295,910
Balance at end of period	399,152				300,084				399,152	300,084
Non-PCI Loans [Member] \| Leases Receivable [Member]
Allowance for loan losses:
Balance at beginning of period				307				0	307	0
Charge-offs									(1,233)	(6)
Recoveries on loans and leases previously charged off									239	1
Loan and lease loss provision (income)									6,966	312
Balance at end of period	6,279				307				6,279	307	0
Ending balance: individually evaluated for impairment	3,334				0				3,334	0
Ending balance: collectively evaluated for impairment	2,945				307				2,945	307
Loans receivable:
Ending balance: individually evaluated for impairment	4,452				0				4,452	0
Ending balance: collectively evaluated for impairment	292,832				243,294				292,832	243,294
Balance at end of period	297,284				243,294				297,284	243,294
Non-PCI Loans [Member] \| Consumer loans [Member]
Allowance for loan losses:
Balance at beginning of period				191				242	191	242
Charge-offs									0	(2)
Recoveries on loans and leases previously charged off									15	56
Loan and lease loss provision (income)									(104)	(105)
Balance at end of period	102				191				102	191	242
Ending balance: individually evaluated for impairment	10				0				10	0
Ending balance: collectively evaluated for impairment	92				191				92	191
Loans receivable:
Ending balance: individually evaluated for impairment	1,029				419				1,029	419
Ending balance: collectively evaluated for impairment	15,990				22,411				15,990	22,411
Balance at end of period	17,019				22,830				17,019	22,830
Non-PCI Loans [Member] \| Unallocated [Member]
Allowance for loan losses:
Balance at beginning of period				$ 166				$ 371	166	371
Charge-offs									0	0
Recoveries on loans and leases previously charged off									0	0
Loan and lease loss provision (income)									64	(205)
Balance at end of period	230				166				230	166	$ 371
Ending balance: individually evaluated for impairment	0				0				0	0
Ending balance: collectively evaluated for impairment	230				166				230	166
Loans receivable:
Ending balance: individually evaluated for impairment	0				0				0	0
Ending balance: collectively evaluated for impairment	0				0				0	0
Balance at end of period	$ 0				$ 0				$ 0	$ 0