Quarterly report pursuant to Section 13 or 15(d)

Accounts Payable and Accrued Expenses - Schedule of Product Warranty Liability (Details) (Parenthetical)

v3.20.2
Accounts Payable and Accrued Expenses - Schedule of Product Warranty Liability (Details) (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Payables and Accruals [Abstract]    
Accrued warranty in other liabilities $ 118 $ 110