Business Combinations (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
Summary of purchase price allocation
Cash	$ 1,112
Contract receivables	12,123
Other current and non-current assets	199
Customer-related intangible	14,726
Marketing-related intangibles	484
Goodwill	74,338
Property and equipment	1,121
Total Assets	104,103
Accounts payable	931
Accrued salaries and benefits	298
Billings in excess of costs	905
Total Liabilities	2,134
Net Assets	$ 101,969

The amount of acquisition cost of a business combination allocated to a customer-related intangible asset.

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- Definition

The amount of acquisition cost of a business combination allocated to a marketing-related intangible asset.

+ References

No definition available.

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- Definition

Liability attributable to (i) billings in excess of costs under the percentage of completion contract accounting method representing the difference between contractually invoiced amounts (billings) and revenue recognized based, for example, on costs incurred to estimated total costs at period end or (ii) contractually invoiced amounts (billings) in excess of costs incurred and accumulated under the completed contract accounting method.

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- Definition

The amount of acquisition cost of a business combination allocated to assets acquired.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

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- Definition

The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 51

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The amount of cash and cash equivalents acquired in a business combination.

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- Definition

The amount of acquisition cost of a business combination allocated to receivables.

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The amount of acquisition cost of a business combination allocated to accounts payable of the acquired entity.

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The amount of acquisition cost of a business combination allocated to accrued expenses of the acquired entity.

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- Definition

Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

+ References

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-Publisher FASB

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The amount of acquisition cost of a business combination allocated to liabilities assumed.

+ References

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-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 98-1

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Amount of acquisition cost of a business combination allocated to other assets not separately disclosed in the balance sheet.

+ References

No definition available.

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- Definition

The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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