Leases (Narrative) (Details)	12 Months Ended
	Dec. 31, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Option to extend the lease, term	up to 5 years
Operating lease payments related to extended lease terms	$ 2,000,000.0
Lease payments for leases signed but not yet commenced	$ 24,000
Minimum [Member]
Lessee, Lease, Description [Line Items]
Remaining terms of leases under operating lease	1 year
Maximum [Member]
Lessee, Lease, Description [Line Items]
Remaining terms of leases under operating lease	10 years