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Costs and Estimated Earnings on Contracts in Excess of Billings (Notes) | 9 Months Ended
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Apr. 27, 2013
Contractors [Abstract] |
Costs and Estimated Earnings on Contracts in Excess of Billings | Costs and Estimated Earnings in Excess of Billings Costs and estimated earnings in excess of billings, net, consists of the following:
| April 27, 2013 |  | July 28, 2012
| (Dollars in thousands)
Costs incurred on contracts in progress | $ | 174,089 |  |  | $ | 100,766 |
Estimated to date earnings | 40,644 |  |  | 26,555 |
Total costs and estimated earnings | 214,733 |  |  | 127,321 |
Less: billings to date | (43,183 | ) |  | (1,522 | )
| $ | 171,550 |  |  | $ | 125,799 |
Included in the accompanying condensed consolidated balance sheets under the captions: |  |  |  |  |
Costs and estimated earnings in excess of billings | $ | 183,920 |  |  | $ | 127,321 |
Billings in excess of costs and estimated earnings | (12,370 | ) |  | (1,522 | )
| $ | 171,550 |  |  | $ | 125,799 |
The above amounts include revenue for services from contracts based both on the units-of-delivery and the cost-to-cost measures of the percentage of completion method. Additionally, the amounts above include balances acquired on December 3, 2012 related to the Acquired Subsidiaries.

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