v3.19.1

Recent Accounting Pronouncements - Schedule of Maturities of Operating Lease Liabilities (Detail) $ in Thousands | Mar. 31, 2019 USD ($)
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Leases [Abstract] |
2019 (remaining nine months) | $ 1,183
2020 | 1,290
2021 | 1,160
2022 | 835
2023 | 829
Thereafter | 1,593
Total lease payments | 6,890
Less: interest | 2,544
Total | 4,346
Less: current portion | 867
Long-term portion | $ 3,479

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