Discontinued Operations- Classified assets and liabilities (Detail) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Jan. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|---|
| Current assets | |||
| Current assets held for sale | $ 13,089 | ||
| Total current assets held for sale | $ 1,207 | 13,089 | |
| Total assets held for sale | $ 13,089 |
| X | ||||||||||
- Definition Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount classified as assets attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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