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v3.20.2

Supplemental Information - Balance Sheets (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Jun. 30, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Dec. 31, 2018
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Quantifying Misstatement in Current Year Financial Statements [Line Items] |  |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss, Current | $ 403,636 |  | $ 449,288 |  |  | $ 394,085
Goodwill | 710,013 |  | 731,691 |  |  | 732,752
Deferred tax assets | 82,576 |  | 84,900 |  |  | 91,436
Assets | 1,706,132 |  | 1,828,306 |  |  | 1,600,950
Accruals and other liabilities | 323,414 |  | 353,575 |  |  |
Liabilities | 1,851,309 |  | 1,981,908 |  |  |
Accumulated deficit | (476,293) |  | (480,779) |  |  | (475,526)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | (170,349) | $ (184,603) | (190,575) | $ (184,918) | $ (182,600) | (257,590)
Liabilities and Equity | $ 1,706,132 |  | 1,828,306 |  |  | 1,600,950
Previously Reported |  |  |  |  |  |
Quantifying Misstatement in Current Year Financial Statements [Line Items] |  |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss, Current |  |  | 450,403 |  |  | 395,200
Goodwill |  |  | 740,674 |  |  | 740,955
Deferred tax assets |  |  | 85,988 |  |  | 92,741
Assets |  |  | 1,839,492 |  |  | 1,611,573
Accumulated deficit |  |  | (469,593) |  |  | (464,903)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest |  |  | (179,389) |  |  | (246,967)
Liabilities and Equity |  |  | 1,839,492 |  |  | 1,611,573
Restatement Adjustment |  |  |  |  |  |
Quantifying Misstatement in Current Year Financial Statements [Line Items] |  |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss, Current |  |  | (1,115) |  |  | (1,115)
Goodwill |  |  | (8,983) |  |  | (8,203)
Deferred tax assets |  |  | (1,088) |  |  | (1,305)
Assets |  |  | (11,186) |  |  | (10,623)
Accumulated deficit |  |  | (11,186) |  |  | (10,623)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest |  |  | (11,186) |  |  | (10,623)
Liabilities and Equity |  |  | $ (11,186) |  |  | $ (10,623)

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