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Supplemental Cash Flow Disclosures - Non-cash Investing and Financing Activities (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Cash paid during the year for: |  |  |
Interest | $ 31,597 | $ 43,303 | $ 63,501
Income taxes | 11,641 | 5,900 | 2,516
Non-cash investing and financing activities: |  |  |
ESOP loan reductions | 1,600 | 2,000 | 2,000
Loans transferred to other real estate owned and repossessed assets | 4,979 | 34,269 | 11,987
Fair value of loans transferred from held to maturity to available for sale | 0 | 14,235 | 0
Gross (decrease) increase in market value adjustment to securities available for sale | (874) | 7,107 | 5,088
Transfer of securities from held to maturity to available for sale | $ 0 | $ 0 | $ 22,433

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- Definition Employee stock ownership plan loan reductions. + References No definition available. + Details
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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 29 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 27 -Subparagraph f -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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