Investments In Unconsolidated Entities (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Equity Method Investments and Joint Ventures [Abstract]
Equity in earnings of unconsolidated entities	$ (747)	$ (2,690)	$ 1,985
Capital and earnings distributions received from unconsolidated entities	5,100	12,100	9,400
Payments to Acquire Interest in Subsidiaries and Affiliates	(9,500)	(1,000)	$ (23,000)
Joint Venture Debt Total	$ 775	$ 42,948