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Commitments and Contingencies - Summary of Contractual Obligations (Detail) $ in Thousands | Dec. 31, 2018 USD ($)
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Contractual Obligation Fiscal Year Maturity Schedule [Line Items] |
Total | $ 574
Less than 1 year | 207
1-3 years | 298
3-5 years | 69
Seattle Office Operating Lease [Member] |
Contractual Obligation Fiscal Year Maturity Schedule [Line Items] |
Total | 317
Less than 1 year | 144
1-3 years | 173
Vancouver Office Operating Lease - Expiring [Member] |
Contractual Obligation Fiscal Year Maturity Schedule [Line Items] |
Total | 7
Less than 1 year | 7
Vancouver Office Operating Lease - New [Member] |
Contractual Obligation Fiscal Year Maturity Schedule [Line Items] |
Total | 250
Less than 1 year | 56
1-3 years | 125
3-5 years | $ 69

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- Definition Contractual obligation fiscal year maturity schedule. + References No definition available. + Details
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- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. + References No definition available. + Details
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X
- Definition Amount of contractual obligation due in the fourth and fifth fiscal years following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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X
- Definition Amount of contractual obligation due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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X
- Definition Amount of contractual obligation due in the second and third fiscal years following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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X
- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Balance Type: |
Period Type: |