Hanmi Financial Corporation Quarterly report pursuant to Section 13 or 15(d)

Loans and Leases - Summary of PCI Loans (Details)

Loans and Leases - Summary of PCI Loans (Details) $ in Thousands	Jun. 30, 2017 USD ($) loan_pool SecurityLoan	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($) loan_pool SecurityLoan	Jun. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	$ 4,073,062		$ 3,844,769
Allowance for loan and lease losses	(33,758)		(32,429)
Loans and leases receivable, net	4,039,304		3,812,340
Real estate loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	3,451,025		3,278,375
Real estate loans [Member] \| Residential property [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	383,657		338,767
Commercial and industrial loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	347,236		300,220
Consumer loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	17,276		22,880
PCI Loans and Leases [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	8,784		9,863	$ 15,020
Allowance for loan and lease losses	(720)	$ (891)	(971)	(5,448)	$ (5,645)	$ (5,441)
Loans and leases receivable, net	$ 8,064		$ 8,892	$ 9,572		$ 14,573
PCI Loans and Leases [Member] \| Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	45,000		52,000
Number of Pools \| loan_pool	10,000		10,000
Total gross loans and leases receivable	$ 6,897		$ 7,966
Percentage of Total	78.50%		80.80%
Allowance for loan and lease losses	$ (355)		$ (617)
Loans and leases receivable, net	$ 6,542		$ 7,349
PCI Loans and Leases [Member] \| Non-Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	3,000		3,000
Total gross loans and leases receivable	$ 1,887		$ 1,897
Percentage of Total	21.50%		19.20%
Allowance for loan and lease losses	$ (365)		$ (354)
Loans and leases receivable, net	1,522		1,543
PCI Loans and Leases [Member] \| Real estate loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	8,685		9,677
Allowance for loan and lease losses	(658)		(922)
Loans and leases receivable, net	8,027		8,755
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Commercial property [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	7,720		8,701
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Residential property [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	$ 965		$ 976
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	41,000		45,000
Number of Pools \| loan_pool	6,000		6,000
Total gross loans and leases receivable	$ 6,837		$ 7,780
Percentage of Total	78.70%		80.40%
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Pooled Loans [Member] \| Commercial property [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	41,000		45,000
Number of Pools \| loan_pool	6,000		6,000
Total gross loans and leases receivable	$ 6,837		$ 7,780
Percentage of Total	88.60%		89.40%
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Pooled Loans [Member] \| Residential property [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	0		0
Number of Pools \| loan_pool	0		0
Total gross loans and leases receivable	$ 0		$ 0
Percentage of Total	0.00%		0.00%
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Non-Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	2,000		3,000
Total gross loans and leases receivable	$ 1,848		$ 1,897
Percentage of Total	21.30%		19.60%
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Non-Pooled Loans [Member] \| Commercial property [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	1,000		1,000
Total gross loans and leases receivable	$ 883		$ 921
Percentage of Total	11.40%		10.60%
PCI Loans and Leases [Member] \| Real estate loans [Member] \| Non-Pooled Loans [Member] \| Residential property [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	1,000		2,000
Total gross loans and leases receivable	$ 965		$ 976
Percentage of Total	100.00%		100.00%
PCI Loans and Leases [Member] \| Commercial and industrial loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	$ 55		$ 136
Allowance for loan and lease losses	(41)		(41)
Loans and leases receivable, net	$ 14		$ 95
PCI Loans and Leases [Member] \| Commercial and industrial loans [Member] \| Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	3,000		6,000
Number of Pools \| loan_pool	3,000		3,000
Total gross loans and leases receivable	$ 55		$ 136
Percentage of Total	100.00%		100.00%
PCI Loans and Leases [Member] \| Commercial and industrial loans [Member] \| Non-Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	0		0
Total gross loans and leases receivable	$ 0		$ 0
Percentage of Total	0.00%		0.00%
PCI Loans and Leases [Member] \| Consumer loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans and leases receivable	$ 44		$ 50
Allowance for loan and lease losses	(21)		(8)
Loans and leases receivable, net	$ 23		$ 42
PCI Loans and Leases [Member] \| Consumer loans [Member] \| Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	1,000		1,000
Number of Pools \| loan_pool	1,000		1,000
Total gross loans and leases receivable	$ 5		$ 50
Percentage of Total	11.40%		100.00%
PCI Loans and Leases [Member] \| Consumer loans [Member] \| Non-Pooled Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| SecurityLoan	1,000		0
Total gross loans and leases receivable	$ 39		$ 0
Percentage of Total	88.60%		0.00%