Quarterly report pursuant to Section 13 or 15(d)

Leases (Narrative) (Details)

v3.22.1
Leases (Narrative) (Details)
$ in Millions
Mar. 31, 2022
USD ($)
Lessee, Lease, Description [Line Items]  
Joint owner obligation $ 5.3
Future lease liabilities $ 9.0
Maximum [Member]  
Lessee, Lease, Description [Line Items]  
Lease terms 36 months
Minimum [Member]  
Lessee, Lease, Description [Line Items]  
Lease terms 3 months
Finance lease term 67 months