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Income Taxes - Additional Information (Details) $ in Thousands |  | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | --- | ---
Nov. 20, 2017 USD ($) | Mar. 31, 2017 USD ($) | Mar. 31, 2019 USD ($) | Apr. 01, 2018 | Nov. 14, 2017 notice_of_proposed_adjustment | Oct. 05, 2017 notice_of_proposed_adjustment
Income Tax Contingency [Line Items] |  |  |  |  |  |
Effective tax rate |  |  | 23.70% | 24.10% |  |
Decrease in unrecognized tax benefits |  |  | $ 100 |  |  |
Decrease in unrecognized tax benefits that are reasonably possible |  |  | $ (2,500) |  |  |
Number of draft notice of proposed adjustments, revised (notice of proposed adjustment) | notice_of_proposed_adjustment |  |  |  |  |  | 2
Number of notice of proposed adjustments (notice of proposed adjustment) | notice_of_proposed_adjustment |  |  |  |  | 2 |
Internal Revenue Service (IRS) |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Penalties expense |  | $ 18,000 |  |  |  |
Tax examination, possible loss | $ 89,000 |  |  |  |  |

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