Intangible Assets, Net (Tables)

12 Months Ended

Sep. 30, 2019

Intangible Assets, Net

Schedule of Finite-lived and Indefinite-lived Intangible Assets by Major Class

	September 30, 2019						September 30, 2018
	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount		Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Intangible assets with finite lives:
Customer relationships and contracts:
Aerospace	$	281,683	$	(181,995)	$	99,688	$	281,683	$	(166,719)	$	114,964
Industrial		407,683		(43,986)		363,697		429,880		(35,856)		394,024
Total	$	689,366	$	(225,981)	$	463,385	$	711,563	$	(202,575)	$	508,988
Intellectual property:
Aerospace	$	-	$	-	$	-	$	-	$	-	$	-
Industrial		19,201		(18,705)		496		19,448		(18,587)		861
Total	$	19,201	$	(18,705)	$	496	$	19,448	$	(18,587)	$	861
Process technology:
Aerospace	$	76,371	$	(59,913)	$	16,458	$	76,372	$	(54,874)	$	21,498
Industrial		92,820		(24,926)		67,894		97,154		(20,373)		76,781
Total	$	169,191	$	(84,839)	$	84,352	$	173,526	$	(75,247)	$	98,279
Backlog:
Aerospace	$	-	$	-	$	-	$	-	$	-	$	-
Industrial		40,500		(40,500)		-		42,955		(18,006)		24,949
Total	$	40,500	$	(40,500)	$	-	$	42,955	$	(18,006)	$	24,949
Other intangibles:
Aerospace	$	-	$	-	$	-	$	-	$	-	$	-
Industrial		1,541		(1,249)		292		1,629		(1,158)		471
Total	$	1,541	$	(1,249)	$	292	$	1,629	$	(1,158)	$	471
Intangible asset with indefinite life:
Tradename:
Aerospace	$	-	$	-	$	-	$	-	$	-	$	-
Industrial		63,467		-		63,467		67,335		-		67,335
Total	$	63,467	$	-	$	63,467	$	67,335	$	-	$	67,335
Total intangibles:
Aerospace	$	358,054	$	(241,908)	$	116,146	$	358,055	$	(221,593)	$	136,462
Industrial		625,212		(129,366)		495,846		658,401		(93,980)		564,421
Consolidated Total	$	983,266	$	(371,274)	$	611,992	$	1,016,456	$	(315,573)	$	700,883

Schedule of Finite-Lived Intangible Assets Amortization Expense

	Year Ended September 30,
	2019		2018		2017
Amortization expense	$	56,022	$	44,742	$	25,777

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Year Ending September 30:
2020	$	39,713
2021		40,649
2022		38,451
2023		37,393
2024		33,616
Thereafter		358,703
	$	548,525