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v3.20.2

Supplemental Information (Details) - USD ($) | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2019 | Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2017 | Sep. 30, 2020 | Sep. 30, 2019 | Jun. 30, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Quantifying Misstatement in Current Year Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |
Asset Impairment Charges | $ 159,000 | $ 8,599,000 | $ 1,944,000 | $ 87,204,000 | $ 5,471,000 |  | $ 19,159,000 | $ 1,944,000 |  |  |
Impairment of Right-Of-Use Asset |  |  | 1,933,000 |  |  |  | 5,777,000 | 1,933,000 |  |  |
Goodwill | 710,013,000 |  |  |  |  |  | 710,013,000 |  |  | $ 731,691,000 | $ 732,752,000
Indefinite-lived intangible assets acquired |  |  |  |  |  |  | $ 14,600,000 |  |  |  |
Finite-lived intangible assets, remaining amortization period |  |  |  |  |  |  | 5 years |  |  |  |
Income tax expense | 1,452,000 | 10,316,000 | 3,457,000 | 29,615,000 | (168,358,000) |  | $ 7,029,000 | 6,292,000 |  |  |
Income (loss) before income taxes and equity in earnings of non-consolidated affiliates | $ 16,287,000 | 20,867,000 | $ 8,907,000 | (88,669,000) | 86,022,000 |  | $ 26,964,000 | $ 19,102,000 |  |  |
Effective tax rate (percent) | 8.90% |  | 38.80% |  |  |  | 26.10% | 32.90% |  |  |
Revenues | $ 283,423,000 | 1,415,803,000 | $ 342,907,000 | 1,475,088,000 | 1,513,779,000 |  | $ 870,843,000 | $ 1,033,828,000 |  |  |
Increase (Decrease) in Accounts Receivable |  |  |  |  |  |  | (43,708,000) | $ (835,000) |  |  |
Goodwill, Impairment Loss |  |  |  |  |  |  | 13,382,000 |  |  |  |
Payroll Tax Deferral Provision, CARES Act [Member] |  |  |  |  |  |  |  |  |  |  |
Quantifying Misstatement in Current Year Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |
Accrued Payroll Taxes | $ 16,000,000 |  |  |  |  |  | $ 16,000,000 |  |  |  |
Reporting Unit One [Member] |  |  |  |  |  |  |  |  |  |  |
Quantifying Misstatement in Current Year Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  |  |  |  | $ 130,780,000 |  |
Restatement Adjustment |  |  |  |  |  |  |  |  |  |  |
Quantifying Misstatement in Current Year Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |
Asset Impairment Charges |  | 780,000 |  | 7,147,000 | 1,056,000 |  |  |  |  |  |
Goodwill |  |  |  |  |  |  |  |  |  | $ (8,983,000) | $ (8,203,000)
Income tax expense |  | (217,000) |  | (1,988,000) | (294,000) |  |  |  |  |  |
Income (loss) before income taxes and equity in earnings of non-consolidated affiliates |  | (780,000) |  | (8,262,000) | (1,056,000) |  |  |  |  |  |
Increase (Decrease) in Deferred Income Tax Assets |  | 217,000 |  | 1,988,000 | 294,000 | $ 3,587,000 |  |  |  |  |
Revenues |  | 0 |  | (1,115,000) | 0 |  |  |  |  |  |
Goodwill, Period Increase (Decrease) |  | (780,000) |  | (7,147,000) | (1,056,000) |  |  |  |  |  |
Increase (Decrease) in Accounts Receivable |  |  |  | (1,115,000) |  |  |  |  |  |  |
Increase (Decrease) in Deferred Income Taxes |  | $ 217,000 |  | $ 1,988,000 | $ 294,000 | $ 3,587,000 |  |  |  |  |

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