Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2016	Apr. 02, 2016	Dec. 31, 2015
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Value	$ 111,522	$ 111,522		$ 108,055
Accumulated Amortization	53,965	53,965		59,594
Total other intangible assets Net	57,557	57,557		48,461
Customer relationships
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Value	66,542	66,542		68,296
Technology
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Value	35,378	35,378		$ 29,473
Cincinnati Sub-Zero Products, LLC
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Value	21,270	21,270	$ 21,270
Accumulated Amortization	325	975
Net Value	20,295	20,295
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	585	585
Total other intangible assets Net	11,115	$ 11,115
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	390	390
Total other intangible assets Net	$ 2,810	$ 2,810
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