XML 75 R58.htm IDEA: XBRL DOCUMENT v3.22.2.2
Revolving Credit Facility - Components of Interest Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Line of Credit Facility [Line Items]    
Interest expense $ 900 $ 1,200
Line of Credit | Revolving Credit Facility    
Line of Credit Facility [Line Items]    
Interest expense 512 1,041
Amortization of debt financing costs 282 155
Unused commitment fees 102 39
Total interest expense 896 $ 1,235
Write-off of unamortized deferred financing costs $ 100