Intangible Assets, Net (Tables)

12 Months Ended

Sep. 30, 2016

Intangible Assets, Net

Schedule of Finite-Lived Intangible Assets by Major Class

	September 30, 2016						September 30, 2015
	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount		Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Customer relationships and contracts:
Aerospace	$	282,225	$	(134,158)	$	148,067	$	282,225	$	(116,232)	$	165,993
Industrial		40,969		(33,509)		7,460		41,409		(32,891)		8,518
Total	$	323,194	$	(167,667)	$	155,527	$	323,634	$	(149,123)	$	174,511
Intellectual property:
Aerospace	$	-	$	-	$	-	$	-	$	-	$	-
Industrial		19,435		(17,876)		1,559		19,445		(16,921)		2,524
Total	$	19,435	$	(17,876)	$	1,559	$	19,445	$	(16,921)	$	2,524
Process technology:
Aerospace	$	76,605	$	(43,229)	$	33,376	$	76,605	$	(37,411)	$	39,194
Industrial		22,965		(16,200)		6,765		22,924		(14,621)		8,303
Total	$	99,570	$	(59,429)	$	40,141	$	99,529	$	(52,032)	$	47,497
Other intangibles:
Aerospace	$	-	$	-	$	-	$	1,400	$	(1,300)	$	100
Industrial		1,246		(823)		423		1,248		(742)		506
Total	$	1,246	$	(823)	$	423	$	2,648	$	(2,042)	$	606
Total intangibles:
Aerospace	$	358,830	$	(177,387)	$	181,443	$	360,230	$	(154,943)	$	205,287
Industrial		84,615		(68,408)		16,207		85,026		(65,175)		19,851
Consolidated Total	$	443,445	$	(245,795)	$	197,650	$	445,256	$	(220,118)	$	225,138

Schedule of Finite-Lived Intangible Assets Amortization Expense

	Year Ended September 30,
	2016		2015		2014
Amortization expense	$	27,486	$	29,241	$	33,580

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Year Ending September 30:
2017	$	25,808
2018		24,984
2019		23,148
2020		20,360
2021		18,399
Thereafter		84,951
	$	197,650