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Costs, Estimated Earnings, and Related Billings on Uncompleted Contracts (Tables) | 12 Months Ended
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Dec. 31, 2016
Contractors [Abstract] |
Costs, Estimated Earnings, and Related Billings on Uncompleted Contracts | Contracts in progress at December 31, 2016 and 2015 consisted of the following:
| 2016 |  |  | 2015 |
| (in thousands) |
Costs incurred on uncompleted contracts | $ | 26,340 |  |  | $ | 31,197 |
Estimated earnings |  | 1,193 |  |  |  | 10,506 |
|  | 27,533 |  |  |  | 41,703 |
Billings on uncompleted contracts |  | (21,912 | ) |  |  | (41,030 | )
| $ | 5,621 |  |  | $ | 673 |
Costs, estimated earnings, and related billing on uncompleted contracts consisted of the following at December 31, 2016 and 2015:
| 2016 |  |  | 2015 |
| (in thousands) |
Cost and estimated earnings in excess of billings on uncompleted contracts | $ | 5,829 |  |  | $ | 2,302 |
Billings in excess of costs and estimated earnings on uncompleted contracts |  | (208 | ) |  |  | (1,629 | )
| $ | 5,621 |  |  | $ | 673 |

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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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