Employee Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| 401(k) | |||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Employer matching contribution percent | 100.00% | ||
| Employer matching percent | 6.00% | ||
| Employer contributions | $ 5,452 | $ 4,957 | $ 3,832 |
| GPPP | United Kingdom goodwill amortization | |||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Employer matching contribution percent | 100.00% | ||
| Employer matching percent | 6.00% | ||
| Employer contributions | $ 190 | 161 | 344 |
| RRSP | Canada | |||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Employer matching contribution percent | 100.00% | ||
| Employer matching percent | 6.00% | ||
| Employer contributions | $ 356 | $ 351 | $ 774 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of cost for defined contribution plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available.
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- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available.
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