v3.19.3

Basis and Summary of Significant Accounting Policies - Components of Prepaid Expenses and Other Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
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Accounting Policies [Abstract] |  |
Prepaid Expenses | $ 37,658 | $ 30,763
Prepaid Insurance | 26,535 | 27,948
Assets Held for Sale | 10,017 | 6,589
Deferred Tax Asset | 8,761 | 8,761
Other Assets | 28,512 | 24,161
Prepaid Expenses and Other Assets | $ 111,483 | $ 98,222

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