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Commitments and Contingencies - Schedule of Contractual Obligations, Commitments and Contingencies (Detail)
$ in Thousands
Mar. 31, 2016
USD ($)
Long-Term Debt [Member]  
Commitment And Contingencies [Line Items]  
Payments due in 1 year $ 8,123
Payments due in 2 years 1,447
Payments due in 3 years 45
Payments due in 4 years 48
Payments due in 5+ years 1,781
Contractual obligations, commitments and contingencies 11,444
Operating Leases [Member]  
Commitment And Contingencies [Line Items]  
Payments due in 1 year 885
Payments due in 2 years 405
Payments due in 3 years 273
Payments due in 4 years 185
Payments due in 5+ years 71
Contractual obligations, commitments and contingencies 1,819
Interest on Outstanding Debt [Member]  
Commitment And Contingencies [Line Items]  
Payments due in 1 year 652
Payments due in 2 years 163
Payments due in 3 years 102
Payments due in 4 years 100
Payments due in 5+ years 1,266
Contractual obligations, commitments and contingencies $ 2,283