Annual report pursuant to Section 13 and 15(d)

Leases (Narrative) (Details)

v3.22.0.1
Leases (Narrative) (Details)
$ in Thousands
Dec. 31, 2021
USD ($)
Lessee, Lease, Description [Line Items]  
Joint owner obligation $ 4,300
Future lease liabilities $ 10,458
Maximum [Member]  
Lessee, Lease, Description [Line Items]  
Lease terms 39 months
Minimum [Member]  
Lessee, Lease, Description [Line Items]  
Lease terms 6 months