SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Inventory (Tables)

6 Months Ended

Jun. 30, 2014

Accounting Policies [Abstract]

Schedule of Inventory

Inventories are comprised of the following:

	June 30, 2014		December 31, 2013
	(in thousands)
Raw materials and purchased parts	$	10,916	$	9,547
Work-in-progress	170,273		200,434
Finished goods	63,859		64,986
	$	245,048	$	274,967