Organization and Summary of Significant Accounting Policies - Organization Additional Information (Details)	12 Months Ended
Dec. 31, 2019 Office
UNITED STATES
Schedule Of Equity Method Investments [Line Items]
Number of satellite sales offices	6

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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