SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Thousands	3 Months Ended
Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010
Basis of Presentation
Increase in net income due to error corrections	$ 8,639
Inventories
Raw materials and purchased parts	28,497	24,553	12,689
Work-in-progress	230,649	168,264	158,599
Finished goods	107,524	125,711	105,362
Total inventories	366,670	318,528	276,650
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

Represents the effect on net income due to correction of errors by the entity.

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

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