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Other Intangible Assets - Additional Information (Detail) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |  |  |  |
Weighted-average amortization period | 10 years |  |  |
Total amortization expense for other intangible assets, including discontinued operations | $ 174,000 hafc_AmortizationOfIntangibleAssetsIncludingDiscontinuedOperations | $ 164,000 hafc_AmortizationOfIntangibleAssetsIncludingDiscontinuedOperations | $ 198,000 hafc_AmortizationOfIntangibleAssetsIncludingDiscontinuedOperations |
Amortization expense for other intangible assets, discontinued operations | 41,000 us-gaap_DepreciationAndAmortizationDiscontinuedOperations |  |  |
Intangible assets, carrying amount | 2,080,000 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill | 1,171,000 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill |  | 1,100,000 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill
Intangible asset impairment charges | $ 0 us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill | $ 0 us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill |  |

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- Definition Amortization of intangible assets including discontinued operations. + References No definition available. + Details
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- Definition Amount of expense from discontinued operations, that reflects the allocation of the cost of tangible and intangible assets over the assets' useful lives. + References No definition available. + Details
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- Definition Weighted average period before the next renewal or extension (both explicit and implicit) for intangible assets that have been renewed or extended, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Details
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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 + Details
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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