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v3.20.1

Accrued Expenses and Other Current Liabilities (Tables) | 3 Months Ended
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Mar. 31, 2020
Accrued Expenses and Other Current Liabilities |
Summary of accrued expenses and other current liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31,
​ | ​ | 2020 | ​ | 2019
​ | ​ | ​ | ​ | ​ | ​ | ​
Payroll and related costs | ​ | $ | 5,633 | ​ | $ | 10,382
Employee benefits | ​ | ​ | 6,154 | ​ | ​ | 6,097
Accrued warranty | ​ | ​ | 3,202 | ​ | ​ | 3,941
Interest rate swaps | ​ | ​ | 3,570 | ​ | ​ | 1,522
Other | ​ | ​ | 3,576 | ​ | ​ | 4,554
​ | ​ | $ | 22,135 | ​ | $ | 26,496

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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