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Related Parties (Details) - Affiliated Entity - Republic - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Related Party Transaction [Line Items] |  |  |
Amount collected on behalf | $ 344,000 | $ 308,000 |
Facilities Sharing Agreement |  |  |
Related Party Transaction [Line Items] |  |  |
Reduction of rent expense | 96,000 | 96,000 |
Due from related parties | 0 |  | $ 0
Tax Sharing Agreement |  |  |
Related Party Transaction [Line Items] |  |  |
Due from related parties | 0 |  | 0
Master Services Agreement |  |  |
Related Party Transaction [Line Items] |  |  |
Revenue from related parties | 487,000 | 533,000 |
Accounts receivable, related parties | 153,000 |  | 170,000
Services Agreement |  |  |
Related Party Transaction [Line Items] |  |  |
Revenue from related parties | 6,000 | $ 31,000 |
Accounts receivable, related parties | $ 2,000 |  | $ 2,000

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