Summary of Significant Accounting Policies - Summary of Changes in Contract Liabilities (Detail) $ in Thousands |
12 Months Ended |
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Dec. 31, 2018
USD ($)
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Contract liabilities: | |
Deferred revenue, Balance at Beginning of Period | $ 59,868 |
Deferred revenue, Additions | 19,000 |
Deferred revenue, Deductions | (22,936) |
Deferred revenue, Balance at End of Period | $ 55,932 |
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of revenue recognized arising from contract liability from change in timeframe for performance obligation to be satisfied. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from change in measure of progress which (increases) decreases obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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