Summary of Significant Accounting Policies (Narrative) (Details) $ in Millions	6 Months Ended
	Jun. 30, 2022 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Lease rent deferred	$ 3.5
Lease rent deferrals continued to recognize rental income	2.4
Lease rent waived	2.4
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Lease rent deferred outstanding	$ 0.1