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Income Taxes - Summary of Allocation of Federal and State Income Taxes Between Current and Deferred Portions (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Current tax provision: | |||||||||||
| Federal | $ 8,875 | $ 7,269 | $ 4,805 | ||||||||
| State | 2,420 | 1,842 | 1,185 | ||||||||
| Total current provision | 11,295 | 9,111 | 5,990 | ||||||||
| Deferred tax (benefit) provision: | |||||||||||
| Federal | (2,514) | (2,246) | 500 | ||||||||
| State | (710) | (535) | 111 | ||||||||
| Total deferred (benefit) provision | (3,224) | (2,781) | 611 | ||||||||
| Total tax provision | $ 2,232 | $ 3,272 | $ 1,200 | $ 1,367 | $ 1,079 | $ 1,554 | $ 2,639 | $ 1,058 | $ 8,071 | $ 6,330 | $ 6,601 |