Segment Reporting (Reconciliation To Net Income Attributable To Common Shareholders) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Segment operating income (loss)	$ (5,307)	$ (14,033)	$ (12,031)
Depreciation and amortization expense	(13,198)	(15,779)	(18,422)
General and administrative expense	(19,306)	(20,161)	(20,172)
Equity earnings (loss) of unconsolidated joint ventures	560	(387)	456
Gain (loss) on sale of assets	8,365	(1,371)	562
Gain (loss) on acquisition of noncontrolling interest	2,691
Other (expense) income	(2,178)	1,528	(164)
Income (loss) before income taxes	(13,799)	(35,417)	(30,595)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Segment operating income (loss)	9,560	1,882	3,915
Depreciation and amortization expense	(12,771)	(15,392)	(17,711)
General and administrative expense	(4,866)	(4,633)	(4,937)
Unallocated Corporate Expense [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization expense	(427)	(387)	(711)
General and administrative expense	(14,440)	(15,528)	(15,235)
Interest expense, net	(17,930)	(21,154)	(19,418)
Equity earnings (loss) of unconsolidated joint ventures	560	(387)	456
Gain (loss) on sale of assets	8,365	(1,371)	562
Gain (loss) on acquisition of noncontrolling interest	2,691
Other (expense) income	(2,178)	1,528	(164)
Income (loss) before income taxes	$ (13,799)	$ (35,417)	$ (30,595)