Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses and Other Current Liabilities (Details)

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Accrued Expenses and Other Current Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Accrued Expenses and Other Current Liabilities    
Payroll and related costs $ 7,019 $ 10,240
Employee benefits 8,592 7,642
Accrued warranty 2,800 3,392
Interest rate swaps 4,074 4,075
Other 4,878 5,482
Accrued expenses and other current liabilities $ 27,363 $ 30,831