SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Inventory (Tables)

3 Months Ended

Mar. 31, 2014

Accounting Policies [Abstract]

Schedule of Inventory

Inventories are comprised of the following:

	March 31, 2014		December 31, 2013
	(in thousands)
Raw materials and purchased parts	$	9,489	$	9,547
Work-in-progress	168,679		200,434
Finished goods	69,211		64,986
	$	247,379	$	274,967