Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2019
Schedule Of Income Taxes [Line Items]
Effective income tax rate	21.00%	21.00%	21.00%
Valuation allowance	$ 19,326,000	$ 16,115,000
Net change in valuation allowance	(3,200,000)	57,400,000
Federal net operating loss carry-forward	377,900,000
Net foreign operating loss carry-forward	66,500,000
Net state operating tax loss carry-forward	225,600,000
Deferred foreign withholding taxes	8,950,000	8,322,000
Uncertain tax positions	13,909,000	14,202,000
Unrecognized tax benefits that would impact effective tax rate	0	$ 3,000,000.0
Penalties and interest expense related to unrecognized tax benefits	300,000
Secretariat of the Federal Revenue Bureau of Brazil [Member]
Schedule Of Income Taxes [Line Items]
Penalties and interest accrued	63,100,000			$ 0
Real Estate Investment Trust [Member]
Schedule Of Income Taxes [Line Items]
Federal net operating loss carry-forward	337,700,000
Expire Between 2026 and 2037 [Member]
Schedule Of Income Taxes [Line Items]
Federal net operating loss carry-forward	343,700,000
Indefinite Carry-forward [Member]
Schedule Of Income Taxes [Line Items]
Federal net operating loss carry-forward	$ 34,200,000
Minimum [Member]
Schedule Of Income Taxes [Line Items]
Operating loss carry-forward, expiration year	2029
Foreign and state operating tax loss carry forwards expiration date	2025
Minimum [Member] | Secretariat of the Federal Revenue Bureau of Brazil [Member]
Schedule Of Income Taxes [Line Items]
Year under examination	2017
Estimate of possible loss	$ 0
Maximum [Member]
Schedule Of Income Taxes [Line Items]
Operating loss carry-forward, expiration year	2037
Maximum [Member] | Secretariat of the Federal Revenue Bureau of Brazil [Member]
Schedule Of Income Taxes [Line Items]
Year under examination	2019
Estimate of possible loss	$ 49,000,000.0