Discontinued Operations - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	Jul. 02, 2016	Sep. 30, 2016	Sep. 30, 2016	Dec. 31, 2015
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Gain on sale of discontinued operation		$ 281,590	$ 281,590
Climate Control Group [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Aggregate purchase price of stock	$ 364,000
Amount agreed to be placed in escrow for insurance	2,600
Cost of transition services	$ 2,300
Climate Control Group [Member] | Maximum [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Transition services period	18 months
Climate Control Group [Member] | Stock Purchase Agreement [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Gain on sale of discontinued operation	$ 281,590
Climate Control Group [Member] | Discontinued Operations [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Accounts receivable, net		10,100	10,100	$ 43,001
Amount held in escrow deposit		4,700	4,700
Current and noncurrent accrued and other liabilities		$ 7,200	$ 7,200	$ 24,659