Intangible Assets, Net (Tables)

9 Months Ended

Jun. 30, 2015

Intangible Assets, Net

Schedule of Finite-Lived Intangible Assets by Major Class

	June 30, 2015						September 30, 2014
	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount		Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Customer relationships and contracts:
Aerospace	$	282,225	$	(111,495)	$	170,730	$	282,225	$	(97,281)	$	184,944
Energy		41,566		(32,697)		8,869		41,706		(32,032)		9,674
Total	$	323,791	$	(144,192)	$	179,599	$	323,931	$	(129,313)	$	194,618
Intellectual property:
Aerospace	$	-	$	-	$	-	$	-	$	-	$	-
Energy		19,473		(16,616)		2,857		19,954		(15,938)		4,016
Total	$	19,473	$	(16,616)	$	2,857	$	19,954	$	(15,938)	$	4,016
Process technology:
Aerospace	$	76,605	$	(35,989)	$	40,616	$	76,605	$	(31,719)	$	44,886
Energy		23,280		(14,412)		8,868		23,078		(13,141)		9,937
Total	$	99,885	$	(50,401)	$	49,484	$	99,683	$	(44,860)	$	54,823
Other intangibles:
Aerospace	$	9,100	$	(8,950)	$	150	$	9,100	$	(8,465)	$	635
Energy		1,360		(833)		527		1,519		(839)		680
Total	$	10,460	$	(9,783)	$	677	$	10,619	$	(9,304)	$	1,315
Total intangibles:
Aerospace	$	367,930	$	(156,434)	$	211,496	$	367,930	$	(137,465)	$	230,465
Energy		85,679		(64,558)		21,121		86,257		(61,950)		24,307
Consolidated Total	$	453,609	$	(220,992)	$	232,617	$	454,187	$	(199,415)	$	254,772

Schedule of Finite-Lived Intangible Assets Amortization Expense

	Three-Months Ended				Nine-Months Ended
	June 30,				June 30,
	2015		2014		2015		2014
Amortization expense	$	7,224	$	8,357	$	22,026	$	25,498

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Year Ending September 30:
2015 (remaining)	$	7,230
2016		27,568
2017		25,861
2018		25,037
2019		23,201
Thereafter		123,720
	$	232,617