LEASE AGREEMENTS - Sublease Information (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Operating sublease information | |||
| Fixed sublease expense | $ 4,381 | ||
| Variable sublease expense | 829 | ||
| Sublease income | $ (5,210) | $ (5,100) | $ (8,000) |
| X | ||||||||||
- Definition Amount of fixed sublease expense. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of variable sublease expense. No definition available.
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| X | ||||||||||
- Definition Amount of sublease income excluding finance and operating lease expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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