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v3.19.3.a.u2

Basis of Presentation (Details) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) partnership | Dec. 31, 2018 USD ($) partnership | Mar. 01, 2019 USD ($)
Variable Interest Entity [Line Items] |  |  |  |
Contingent consideration | $ 28,484 | $ 0 | $ 0 |
Number of partnerships consolidated | partnership |  | 2 | 2 |
Variable Interest Entity, Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
VIE, ownership interest rate | 80.00% |  |  |
5 Arches, LLC |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Contingent consideration | $ 28,000 |  |  | $ 24,621

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