Commitments and Contingencies - Additional Information (Detail)		1 Months Ended	12 Months Ended			168 Months Ended
	Oct. 03, 2014 USD ($)	Oct. 31, 2015 USD ($)	Dec. 31, 2015 USD ($) Case	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2015 USD ($) Case	Jan. 01, 2015 Case
Loss Contingencies [Line Items]
Rent expense			$ 4,000,000	$ 2,900,000	$ 2,500,000
Cumulative settlement payments for cases involving asbestos-related claims		$ 500,000	200,000	500,000		$ 900,000
Average cost per settled claim excluding legal fees			$ 25,000			$ 25,000
Number of claims pending | Case			221			221	195
Number of new cases filed | Case			52
Number of cases dismissed | Case			26
Number of cases settled | Case			0
Litigation settlement amount recorded				300,000	$ 3,500,000
Settlement recovering expense				$ 200,000
Loss amount awarded for damage	$ 600,000
Loss amount not paid under the contract	$ 200,000
Loss contingency settlement terms			After a trial on January 12, 2015, on February 27, 2015, the Court issued Findings of Fact and Conclusions of Law that provide that we and Kirk & Blum breached our contract with Viron and that Viron is entitled to damages in the amount of approximately $0.6 million plus attorneys’ fees. Additionally, the Court concluded that we and Kirk & Blum are not entitled to an offset for the invoiced amounts of $0.2 million not paid by Viron under the contract.
Assessment regarding Loss contingency impact Description			We are not aware of pending claims or assessments, other than as described above, which may have a material adverse impact on our liquidity, financial position, results of operations, or cash flows.
Previously Reported [Member]
Loss Contingencies [Line Items]
Cumulative settlement payments for cases involving asbestos-related claims			$ 300,000