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Corporate Office Relocation - Contract Termination and Relocation (Details) - Corporate Office Relocation - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Restructuring and Other Charges |  |  |
Additions for costs expensed | $ 2,100 | $ 0 | $ 2,113
Remaining lease costs |  |  |
Restructuring and Other Charges |  |  |
Additions for costs expensed |  |  | 1,258
Impairment of leasehold improvements and furniture and fixtures |  |  |
Restructuring and Other Charges |  |  |
Additions for costs expensed | $ 795 |  | 795
Relocation costs |  |  |
Restructuring and Other Charges |  |  |
Additions for costs expensed |  |  | $ 60

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- Definition Relocation Expenses Incurred + References No definition available. + Details
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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. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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