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Summary Of Significant Accounting Policies Summary Of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2018
Accounting Policies [Abstract] |
Schedule of the impact of ASC Topic 606 | The impact of ASC 606 for the year ended December 31, 2018 is as follows (in thousands):
| December 31, 2018
| As Reported |  | Pro Forma Without Adoption of ASC 606 |  | Effect of Change
Balance Sheet |  |  |  |  |
Assets |  |  |  |  |
Unbilled and other | $ | 51,943 |  |  | $ | 57,772 |  |  | $ | (5,829 | )
Other current assets | 51,594 |  |  | 45,765 |  |  | 5,829 |
Liabilities |  |  |  |  |
Accrued liabilities | 85,594 |  |  | 85,491 |  |  | 103 |
Deferred tax liabilities | 105,862 |  |  | 105,884 |  |  | (22 | )
Equity |  |  |  |  |
Retained earnings | 383,034 |  |  | 383,115 |  |  | (81 | )
| Year Ended December 31, 2018
| As Reported |  | Pro Forma Without Adoption of ASC 606 |  | Effect of Change
Statement of Operations |  |  |  |  |
Net revenues | $ | 739,818 |  |  | $ | 739,921 |  |  | $ | (103 | )
Income from operations | 51,543 |  |  | 51,646 |  |  | (103 | )
Income before income taxes | 30,998 |  |  | 31,101 |  |  | (103 | )
Income tax provision | 2,400 |  |  | 2,422 |  |  | (22 | )
Net income | 28,598 |  |  | 28,679 |  |  | (81 | )

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