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Debt and Financing Arrangements - Schedule of Principal Maturities of Long-Term Debt (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
2016 $ 13,000  
2017 14,953  
2018 7,810  
2019 7,810  
2020 61,170  
Thereafter 16,600  
Total 121,343  
Total 116,439 $ 68,972
Capital Lease Obligations [Member]    
Debt Instrument [Line Items]    
Less: Amounts Representing Interest on Capital Leases $ 4,904