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Organization and Summary of Significant Accounting Policies - Property, Equipment and Furnishings and Restricted Cash (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restricted Cash
Security deposits	$ 23,424	$ 23,790
Cash and cash equivalents	9,110	7,071
Restricted cash	123,392	160,958
Total as presented in the consolidated statements of cash flows	$ 132,502	$ 168,029	$ 89,016
WEST III Notes
Restricted Cash
Projected maintenance obligation period	9 months
Minimum amount of cash from maintenance reserve payments required to be held in restricted cash account	$ 9,400
WEST IV Notes
Restricted Cash
Projected maintenance obligation period	10 months
Minimum amount of cash from maintenance reserve payments required to be held in restricted cash account	$ 4,500
WEST V Notes
Restricted Cash
Projected maintenance obligation period	12 months
Minimum amount of cash from maintenance reserve payments required to be held in restricted cash account	$ 5,000
WEST VI Notes
Restricted Cash
Projected maintenance obligation period	12 months
Minimum amount of cash from maintenance reserve payments required to be held in restricted cash account	$ 1,000
Security deposits	$ 1,000
WEST III Notes, WEST IV Notes, and WEST V Notes
Restricted Cash
Projected maintenance obligation period for security deposit	4 months
Security deposits	$ 1,000
Minimum
Property, Equipment and Furnishings
Useful life of property, equipment and furnishings	3 years
Maximum
Property, Equipment and Furnishings
Useful life of property, equipment and furnishings	39 years

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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This element represents money paid in advance to protect the provider of a product or service, such as a lessor, against damage or nonpayment by the buyer or tenant (lessee) during the term of the agreement. Such damages may include physical damage to the property, theft of property, and other contractual breaches. Security deposits held may be interest or noninterest bearing.

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