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Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014
Accounting Policies [Abstract] |  |
Company owned OMHHF | 83.68% |
Noncontrolling interest | $ 7,024 | $ 6,088
Carrying value of intangibles | $ 31,700 | $ 31,700
Amortization of mortgage servicing rights period (in years) | 10 years |
Cash equivalents maximum maturity period of highly liquid investments (in days) | 90 days |
Securities |  |
Property, Plant and Equipment [Line Items] |  |
Number of business days for related transactions (in days) | 3 days |
Commodities |  |
Property, Plant and Equipment [Line Items] |  |
Number of business days for related transactions (in days) | 1 day |
Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Loan forgiven over service period (in years) | 3 years |
Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Loan forgiven over service period (in years) | 5 years |
Furniture, fixtures and equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization on straight-line basis (in years) | 3 years |
Furniture, fixtures and equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization on straight-line basis (in years) | 7 years |

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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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