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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Carrying amount (lower of cost or market) as of the balance sheet date of inventories less all valuation and other allowances. Excludes noncurrent inventory balances (expected to remain on hand past one year or one operating cycle, if longer).

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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Amount of each individual error being corrected in the correcting adjustment.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Jun. 30, 2011	Sep. 30, 2011	Dec. 31, 2010
Basis of Presentation
Increase in net income due to error corrections	$ 8,639
Inventories
Raw materials and purchased parts		24,243	12,689
Work-in-progress		249,431	158,599
Finished goods		106,127	105,362
Total inventories		379,801	276,650
Percentage of likelihood of fair value being less than carrying value		50.00%
Reversal of subcontractor accrual
Basis of Presentation
Error correction and adjustment	6,908
Depreciation on fixed assets
Basis of Presentation
Error correction and adjustment	$ 1,731