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v3.19.2

Unbilled Receivables (Tables) | 6 Months Ended
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Jun. 30, 2019
Contractors [Abstract] |
Schedule of Unbilled Receivables | Unbilled receivables consisted of the following:
| June 30, 2019 |  | December 31, 2018
Unbilled revenue | $ | 31,643 |  |  | $ | 27,908 |
Advances and progress billings | (24,089 | ) |  | (21,332 | )
Net unbilled receivables | $ | 7,554 |  |  | $ | 6,576 |

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- Definition Tabular disclosure for billings on uncompleted contracts in excess of costs and costs of uncompleted contracts in excess of billings. + References No definition available. + Details
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