SEGMENTS (Tables)

3 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Schedule of selected financial information for each reportable segment and the reconciliation of EBITDA to operating income

	Three Months Ended June 30,
	2015			2014
Net sales:
Aerostructures	$	611,838		$	612,160
Aerospace systems	277,647			219,852
Aftermarket services	74,745			67,608
Elimination of inter-segment sales	(4,592		)	(2,715		)
	$	959,638		$	896,905
Income before income taxes:
Operating income (expense):
Aerostructures	$	66,007		$	68,819
Aerospace systems	51,253			37,352
Aftermarket services	9,987			10,504
Corporate	(19,381		)	123,849
	107,866			240,524
Interest expense and other	18,116			42,360
	$	89,750		$	198,164
Depreciation and amortization:
Aerostructures	$	28,719		$	25,521
Aerospace systems	11,953			9,517
Aftermarket services	2,462			1,877
Corporate	400			636
	$	43,534		$	37,551
Amortization of acquired contract liabilities, net:
Aerostructures	$	24,597		$	5,117
Aerospace systems	10,501			3,850
	$	35,098		$	8,967
Adjusted EBITDA:
Aerostructures	$	70,129		$	89,223
Aerospace systems	52,705			43,019
Aftermarket services	12,449			12,381
Corporate	(16,118		)	(10,208		)
	$	119,165		$	134,415
Capital expenditures:
Aerostructures	$	11,626		$	15,369
Aerospace systems	5,511			5,663
Aftermarket services	622			1,680
Corporate	257			365
	$	18,016		$	23,077

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

	June 30, 2015		March 31, 2015
Total Assets:
Aerostructures	$	4,291,232	$	4,094,610
Aerospace systems	1,453,085		1,460,064
Aftermarket services	367,707		375,775
Corporate	140,981		168,386
	$	6,253,005	$	6,098,835