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Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Amounts owed to employees participating in the deferred compensation plan | $ 2,900 | $ 3,200
Obligations |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Balance at beginning of period | 3,340 |
New level 3 liability | 0 |
Total gains (losses) reported in earnings | 0 |
Settlement of Level 3 liabilities | 0 |
Balance at end of period | 3,340 |
Restaurant Magic |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Contingent consideration liability | 3,300 | $ 3,300
Fair Value, Inputs, Level 2 | Convertible Notes | Convertible Senior Notes due 2024 |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value of debt | 15,000 |
Fair Value, Inputs, Level 2 | Convertible Notes | Convertible Senior Notes Due 2026 |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value of debt | $ 112,100 |

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