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Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2018

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

Disaggregated net sales by major source:

	Three Months Ended   March 31,
	2018				2017
	(in thousands)
Rooftop Units	$	74,815			$	66,872
Condensing Units	4,281				4,215
Air Handlers	5,240				5,133
Outdoor Mechanical Rooms	973				1,204
Water Source Heat Pumps	4,387				1,854
Other	9,386				6,800
Net Sales	$	99,082			$	86,078

Disaggregated units sold by major source:

	Three Months Ended   March 31,
	2018			2017
Rooftop Units	3,468			3,474
Condensing Units	411			532
Air Handlers	536			613
Outdoor Mechanical Rooms	14			24
Water Source Heat Pumps	1,614			378
Total Units	6,043			5,021

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045

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- References

No definition available.

+ Details

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