XML 65 R52.htm IDEA: XBRL DOCUMENT v3.22.1
Short-term and long-term debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Short-term debt:    
- Revolving credit line and other debt $ 15,000 $ 2,000
- Loan from Paycheck Protection Program- current   2,062
- Capital lease obligation- current   4
- Term loan facility - current 5,248 5,248
Subtotal 20,248 9,314
Long-term debt:    
- Term loan facility- net of current portion of long-term debt 74,618 79,867
- Loan from Paycheck Protection Program- net of current portion   413
- Less: deferred financing costs on term loan (1,473) (2,304)
Subtotal 73,145 77,976
Total short-term & long-term debt $ 93,393 $ 87,290