Business Combinations (Schedule of Assets Acquired and Liabilities Assumed) (Details) - USD ($)		12 Months Ended
	Dec. 08, 2020	Dec. 31, 2020
Business Acquisition [Line Items]
Equity consideration paid for pre-combination services		$ 1,459,000
Rouse Services LLC [Member]
Business Acquisition [Line Items]
Cash consideration paid on closing	$ 250,265,000
Equity consideration paid for pre-combination services	1,459,000
Purchase price	$ 251,724,000