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Goodwill and Other Intangible Assets - Schedule of Expected Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Finite Lived Intangible Assets Future Amortization Expense [Abstract]  
2014 $ 1,967
2015 1,737
2016 468
2017 288
2018 $ 144