Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Apr. 02, 2016	Dec. 31, 2015
Finite And Indefinite Lived Intangible Assets [Line Items]
Net Value	$ 62,947	$ 62,947		$ 48,461
Cincinnati Sub-Zero Products, LLC
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Value	21,270	21,270	$ 21,270
Accumulated Amortization	327	650
Net Value	20,620	20,620
Cincinnati Sub-Zero Products, LLC | Trade name
Finite And Indefinite Lived Intangible Assets [Line Items]
Net Value	6,370	$ 6,370
Estimated useful life of intangible assets		Indefinite
Cincinnati Sub-Zero Products, LLC | Customer relationships
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Value	11,700	$ 11,700
Accumulated Amortization	390	390
Net Value	11,310	$ 11,310
Estimated useful life of intangible assets		15 years
Cincinnati Sub-Zero Products, LLC | Technology
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Value	3,200	$ 3,200
Accumulated Amortization	260	260
Net Value	$ 2,940	$ 2,940
Cincinnati Sub-Zero Products, LLC | Technology | Minimum
Finite And Indefinite Lived Intangible Assets [Line Items]
Estimated useful life of intangible assets		5 years
Cincinnati Sub-Zero Products, LLC | Technology | Maximum
Finite And Indefinite Lived Intangible Assets [Line Items]
Estimated useful life of intangible assets		7 years