Joint Ventures (Additional Information) (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($) joint_venture	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Schedule of Equity Method Investments [Line Items]
Number of joint ventures that are 50% owned | joint_venture	2
Equity income in unconsolidated joint ventures	$ 5,501	$ 4,898	$ 4,146
Due from joint ventures, current	$ 1,500	3,700
Rogers INOAC Corporation (RIC)
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture	50.00%
Corporate Joint Venture
Schedule of Equity Method Investments [Line Items]
Due to related parties, current	$ 2,300	$ 2,100
INOAC Corporation | Rogers INOAC Corporation (RIC)
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture	50.00%