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Business Segments - Business Segment Information Based on Assets (Detail) - USD ($) $ in Thousands | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Total assets | $ 481,511 | $ 489,544
Operating Segments [Member] | Workforce Solutions [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | 146,895 | 118,382
Operating Segments [Member] | Provider Solutions [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | 143,842 | 148,398
Unallocated [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | $ 190,774 | $ 222,764

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