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Organization and Summary of Significant Accounting Policies - Investments and Lease Costs (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Ownership interest | 50.00% |
Previously held interest | 50.00% |
Amortization of initial direct costs associated with leases | $ 1.5 | $ 2.0

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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- Definition The amount of expense recognized in the current period that reflects the allocation of capitalized costs associated with acquisition of leases. + References No definition available. + Details
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