Restructuring Activities (Details Textuals) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
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| Impairment of long-lived assets | $ 2,182 | $ 0 | ||
| Restructuring charges | $ 144 | $ 236 | 2,477 | 2,101 |
| Impairment of leasehold improvements | 700 | 1,442 | 700 | |
| Gain on extinguishment of lease liabilities | (2,880) | 0 | ||
| Operating Leases, Rent Expense, Sublease Rentals | $ 1,100 | $ 600 | $ 2,400 | $ 1,700 |
| X | ||||||||||
- Definition Gain on extinguishment of lease liabilities due to early termination of lease agreement. No definition available.
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| X | ||||||||||
- Definition The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The total amount of sublease rental income recognized during the period that reduces the entity's rent expense incurred under operating leases. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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