XML 50 R38.htm IDEA: XBRL DOCUMENT v3.22.1
Lease Obligations - Summary of the lease terms and discount rates (Details)
Mar. 31, 2022
Dec. 31, 2021
Leases [Abstract]    
Weighted-average remaining lease term - finance leases 2 years 4 months 24 days 0 years
Weighted-average remaining lease term - operating leases 3 years 10 months 24 days 2 years 10 months 24 days
Weighted-average discount rate - finance leases 2.60% 0.00%
Weighted-average discount rate - operating leases 3.90% 3.90%