Recent Accounting Pronoucements - Schedule of Adjustments in Balance Sheet due to Adoption of ASC 842 (Detail) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Jan. 01, 2019 |
Dec. 31, 2018 |
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Adjustments For Change In Accounting Principle [Line Items] | |||||||||||
Operating lease and right-of-use assets | $ 11,448 | $ 11,711 | [1] | ||||||||
Deferred rent | $ 390 | ||||||||||
Deferred rent non-current | 3,922 | ||||||||||
Operating lease liabilities | 15,832 | 1,175 | [2] | ||||||||
Non-current operating lease liabilities | $ 14,457 | 14,848 | [2] | ||||||||
Previously Reported [Member] | |||||||||||
Adjustments For Change In Accounting Principle [Line Items] | |||||||||||
Deferred rent | [3] | 390 | |||||||||
Deferred rent non-current | [3] | $ 3,922 | |||||||||
Restatement Adjustment [Member] | |||||||||||
Adjustments For Change In Accounting Principle [Line Items] | |||||||||||
Operating lease and right-of-use assets | [1] | 11,711 | |||||||||
Deferred rent | [3] | (390) | |||||||||
Deferred rent non-current | [3] | (3,922) | |||||||||
Operating lease liabilities | [2] | 1,175 | |||||||||
Non-current operating lease liabilities | [2] | $ 14,848 | |||||||||
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