Quarterly report pursuant to Section 13 or 15(d)

Regulatory Matters (Details Textual)

v2.4.0.6
Regulatory Matters (Details Textual) (USD $)
In Millions, unless otherwise specified
1 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Nov. 30, 2011
Private Placement [Member]
Jun. 30, 2012
Minimum [Member]
Dec. 31, 2011
Minimum [Member]
Jun. 30, 2012
Hanmi Financial [Member]
Jun. 30, 2011
Hanmi Financial [Member]
Jun. 30, 2012
Hanmi Bank [Member]
Jun. 30, 2011
Hanmi Bank [Member]
Regulatory Matters (Textual) [Abstract]                  
Ratio of tangible stockholders equity to total tangible assets         9.50% 12.20%     14.34%
Revenue raised by public offering of common stock     $ 77.1            
Minimum regulatory requirement ratio for total capital risk-weighted assets 8.00%         8.00% 8.00% 8.00% 8.00%
Minimum ratio of Tier 1 capital to risk-weighted assets 4.00%         4.00% 4.00% 4.00% 4.00%
Leverage ratio 4.00%         4.00% 4.00% 4.00% 4.00%
Minimum leverage ratio to rate banks       3.00%   14.70% 9.09% 13.95% 9.70%
Daily average reserve balance required to be maintained with the FRB $ 1.5 $ 1.5