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Lease Obligations - Summary of the lease terms and discount rates (Details)
Jun. 30, 2022
Dec. 31, 2021
Leases [Abstract]    
Weighted-average remaining lease term - finance leases 2 years 2 months 12 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 2.50% 0.00%
Weighted-average discount rate - operating leases 3.90% 3.90%