Certain Balance Sheet Components (Schedule of Accounts Payable and Accrued Liabilities) (Details) - USD ($) $ in Thousands		Mar. 31, 2021	Dec. 31, 2020
Accounts Payable And Accrued Liabilities Current [Abstract]
Accrued payroll and benefits		$ 20,972	$ 29,675
Accounts payable		15,495	9,724
Accrued interest		5,024	6,485
Deferred revenue	[1]	7,233	8,789
Operating lease liabilities		3,848	4,304
Income taxes payable		42,286	14,755
Other accrued taxes		7,522	6,025
Other current liabilities		12,469	13,522
Total accounts payable and accrued liabilities		$ 114,849	$ 93,279

[1] Deferred revenue predominately relates to hunting and other access rights on our timberlands, payments received for lumber shipments where control of goods have not transferred, member related activities at an owned country club and certain post-close obligations for real estate sales.  These contract liabilities are recognized over the term of the contracts, which is typically twelve months or less, except for initiation fees which are recognized over the average life of club membership