Business, Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2015 Segments	Jun. 30, 2016 USD ($) Segments Business_Lines	Dec. 31, 2015 USD ($)
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Number of operating segments | Segments	2	2
Vendor rebates recorded as a reduction of inventory		$ 200
Vendor rebates recorded as a reduction of cost of sales		1,200
Accounting Standards Update 2015-03 [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Unamortized debt issuance costs included in other non-current assets reclassified as deduction from long-term borrowing		$ 3,497	$ 3,781
Standard Products Group [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Number of business lines | Business_Lines		2