XML 56 R42.htm IDEA: XBRL DOCUMENT v3.21.2
Long-Term Debt and Line-of-Credit - Summary of Principal Payments Due on Outstanding Debt (Details)
$ in Thousands
Sep. 30, 2021
USD ($)
Debt Instrument [Line Items]  
Remainder of 2021 $ 250
2022 1,000
2023 6,608
Total minimum principal payments 7,858
Revolving Credit Facility  
Debt Instrument [Line Items]  
2023 6,025
Total minimum principal payments 6,025
Term Loan  
Debt Instrument [Line Items]  
Remainder of 2021 250
2022 1,000
2023 583
Total minimum principal payments $ 1,833