Quarterly report pursuant to Section 13 or 15(d)

Restructuring - Schedule of Provision of Restructuring and Accrued Restructuring Charges (Detail)

v3.7.0.1
Restructuring - Schedule of Provision of Restructuring and Accrued Restructuring Charges (Detail)
$ in Thousands
3 Months Ended
Mar. 31, 2017
USD ($)
Restructuring Cost and Reserve [Line Items]  
Beginning Balance $ 822
Balance 750
Contract Termination [Member]  
Restructuring Cost and Reserve [Line Items]  
Beginning Balance 308
Balance 308
Other Restructuring [Member]  
Restructuring Cost and Reserve [Line Items]  
Beginning Balance 175
Balance 175
Facility Closing [Member]  
Restructuring Cost and Reserve [Line Items]  
Beginning Balance 339
Cash payments (72)
Balance $ 267