Lease Obligations - Summary of the lease terms and discount rates (Details)	Jun. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Weighted-average remaining lease term - finance leases	1 year 4 months 24 days	1 year 10 months 24 days
Weighted-average remaining lease term - operating leases	3 years 4 months 24 days	3 years 7 months 6 days
Weighted-average discount rate - finance leases	3.00%	3.00%
Weighted-average discount rate - operating leases	3.90%	3.80%