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Receivables (Details) (USD $)
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Dec. 31, 2014
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Dec. 31, 2013
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| Components of Receivables [Abstract] | ||
| Billed | $ 26,709,000us-gaap_BilledContractReceivables | $ 36,703,000us-gaap_BilledContractReceivables |
| Unbilled (principally December work billed in January) | 32,682,000us-gaap_UnbilledContractsReceivable | 41,684,000us-gaap_UnbilledContractsReceivable |
| Total receivables, net | 59,391,000us-gaap_AccountsReceivableNetCurrent | 78,387,000us-gaap_AccountsReceivableNetCurrent |
| Government contracts receivable | $ 2,900,000us-gaap_GovernmentContractReceivable | $ 5,000,000us-gaap_GovernmentContractReceivable |
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- Definition
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amounts due for billed services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the Company and, at a minimum, one other party. An example would be amounts billed to customers under contracts or programs but not paid as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of receivables that are derived from government contracts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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