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Revenue Recognition (Tables) | 9 Months Ended
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Sep. 30, 2020
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | Disaggregated net sales by major source:
| Three Months Ended |  | Nine Months Ended
| September 30, 2020 |  | September 30, 2019 |  | September 30, 2020 |  | September 30, 2019
| (in thousands)
Rooftop units | $ | 102,750 |  |  | $ | 78,432 |  |  | $ | 312,725 |  |  | $ | 255,532 |
Condensing units | 6,304 |  |  | 4,416 |  |  | 15,307 |  |  | 13,622 |
Air handlers | 5,805 |  |  | 6,523 |  |  | 18,068 |  |  | 18,150 |
Outdoor mechanical rooms | 867 |  |  | 181 |  |  | 2,216 |  |  | 1,488 |
Water source heat pumps | 6,770 |  |  | 8,751 |  |  | 14,269 |  |  | 21,417 |
Part sales | 10,484 |  |  | 10,313 |  |  | 24,562 |  |  | 25,602 |
Other | 1,792 |  |  | 4,884 |  |  | 10,704 |  |  | 10,948 |
Net Sales | $ | 134,772 |  |  | $ | 113,500 |  |  | $ | 397,851 |  |  | $ | 346,759 |
Disaggregated units sold by major source:
| Three Months Ended |  | Nine Months Ended
| September 30, 2020 |  | September 30, 2019 |  | September 30, 2020 |  | September 30, 2019
Rooftop units | 4,372 |  |  | 3,520 |  |  | 12,179 |  |  | 11,079 |
Condensing units | 593 |  |  | 418 |  |  | 1,447 |  |  | 1,291 |
Air handlers | 534 |  |  | 552 |  |  | 1,545 |  |  | 1,669 |
Outdoor mechanical rooms | 6 |  |  | 7 |  |  | 22 |  |  | 28 |
Water source heat pumps | 1,847 |  |  | 1,311 |  |  | 5,109 |  |  | 5,977 |
Total Units | 7,352 |  |  | 5,808 |  |  | 20,302 |  |  | 20,044 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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- References No definition available. + Details
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