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Revenue (Tables) | 9 Months Ended
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Sep. 30, 2020
Revenue from Contract with Customer [Abstract] |
Schedule of Changes in Contract Assets and Contract Liabilities | The following table reflects the changes in our contract assets and contract liabilities balances for the nine months ended September 30, 2020 (in thousands):
| September 30, 2020 |  | December 31, 2019 |  | Increase / (Decrease)
|  |  | $ |  | %
Accrued revenue | $ | 1,617 |  |  | $ | 1,260 |  |  |  |  |
Costs and estimated profits in excess of billings | 6,340 |  |  | 4,104 |  |  |  |  |
Contract assets | $ | 7,957 |  |  | $ | 5,364 |  |  | $ | 2,593 |  |  | 48 | %
Deferred revenue | $ | 5,495 |  |  | $ | 4,877 |  |  |  |  |
Billings in excess of costs and profits recognized | 169 |  |  | 5,911 |  |  |  |  |
Contract liabilities | $ | 5,664 |  |  | $ | 10,788 |  |  | $ | (5,124) |  |  | (47) | %

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
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- References No definition available. + Details
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