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Revenue | 12 Months Ended
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Dec. 31, 2019
Revenue From Contract With Customer [Abstract] |
Revenue |
11. | Revenue
The following table represents a disaggregation of revenue by timing of revenue:
|  | Year Ended December 31, |
|  | 2019 |  |  | 2018 |
Point-in-time |  | $ | 286,130 |  |  | $ | 257,124 |
Over-time |  |  | 19,766 |  |  |  | 16,660 |
Total revenue |  | $ | 305,896 |  |  | $ | 273,784 |
See Note 16 of the Notes to the Consolidated Financial Statements for additional discussion of the Company’s disaggregated revenue in detail. Contract Liabilities The Company records contract liabilities when the customer has been billed in advance of the Company completing its performance obligations. These amounts are recorded as deferred revenue in the Consolidated Balance Sheets. Changes in deferred revenue were as follows:
|  | Year Ended December 31, |
|  | 2019 |  |  | 2018 |
Balance, beginning of the period |  | $ | 8,080 |  |  | $ | 7,206 |
Deferred revenue assumed in Merger |  |  | 5,931 |  |  |  | — |
Deferral of revenue |  |  | 28,651 |  |  |  | 19,326 |
Recognition of deferred revenue |  |  | (27,569 | ) |  |  | (18,452 | )
Balance, ending of the period |  | $ | 15,093 |  |  | $ | 8,080 |

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -URI http://asc.fasb.org/topic&trid=49130388 + Details
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