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Commitments and Contingencies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2013
Y
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Dec. 31, 2012
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Dec. 31, 2011
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| Commitments And Contingencies Disclosure [Abstract] | |||
| Non-cancelable operating leases, initial terms | 1 | ||
| Rental expenses | $ 5.6 | $ 5.5 | $ 5.4 |
| X | ||||||||||
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- Definition
Operating Leases Initial Non Cancelable Lease Terms No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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