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Deferred Compensation Plan - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
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Dec. 31, 2011
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|---|---|---|
| Cash Surrender Value Due Policyholders, Amount | $ 11,207 | $ 12,161 |
| Deferred Compensation Liability, Current | $ 17,955 | $ 18,701 |
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- Definition
Amount of the entity's obligations under long-duration contracts with respect to cash it must pay to policyholders upon their terminating, or surrendering, their insurance contracts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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