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Loan Servicing - Originated Mortgage Servicing Rights (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Payments for (Proceeds from) Mortgage Servicing Rights [Abstract] |  |  |
Balances, January 1 | $ 7,980 | $ 7,428 | $ 6,169
Servicing rights capitalized | 2,974 | 2,280 | 2,535
Amortization of servicing rights | (1,683) | (1,728) | (1,276)
Balances, December 31 | 9,271 | 7,980 | 7,428
Balances, January 1 | (338) | (389) | (1,024)
Additions | (130) | (95) | (54)
Reductions | 71 | 146 | 689
Balances, December 31 | (397) | (338) | (389)
Mortgage servicing rights, net | $ 8,874 | $ 7,642 | $ 7,039

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- Definition Capitalized mortgage servicing rights. + References No definition available. + Details
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Balance Type: | debit
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- Definition Finite lived mortgage servicing rights. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition Finite lived mortgage servicing rights net of impairment. + References No definition available. + Details
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- Definition Mortgage servicing rights additions. + References No definition available. + Details
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- Definition Mortgage servicing rights impairment allowance. + References No definition available. + Details
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- Definition Mortgage servicing rights reductions. + References No definition available. + Details
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- Definition The periodic amortization (in proportion to and over the period of estimated net servicing income or loss) of capitalized servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 4 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=56950315&loc=d3e122739-111746 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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