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Summary of Operating Loss Carryforwards (Detail) $ in Thousands | Dec. 31, 2018 USD ($)
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Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | $ 48,195
Foreign Operating Loss Carryforwards | 4,505
2019 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 258
Foreign Operating Loss Carryforwards |
2020 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 269
Foreign Operating Loss Carryforwards |
2021 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 2,977
Foreign Operating Loss Carryforwards |
2022 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 5,749
Foreign Operating Loss Carryforwards |
2023 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 6,241
Foreign Operating Loss Carryforwards |
2024-2028 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 4,672
Foreign Operating Loss Carryforwards |
2029-2033 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 22,724
Foreign Operating Loss Carryforwards | 44
Beyond 2033 |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards | 5,305
Foreign Operating Loss Carryforwards | 72
Non-Expiring |
Operating Loss Carryforwards [Line Items] |
State Operating Loss Carryforwards |
Foreign Operating Loss Carryforwards | $ 4,389

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