Quarterly report pursuant to Section 13 or 15(d)

Leases - Lease Cost (Details)

v3.23.1
Leases - Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2023
Mar. 31, 2022
Leases [Abstract]        
Operating lease cost $ 788 $ 637 $ 1,514 $ 1,234
Short-term lease cost 4,733 4,114 10,768 8,207
Total lease expense $ 5,521 $ 4,751 $ 12,282 $ 9,441