Revenue (Tables)

12 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Information regarding the source of revenue:

	Year Ended September 30,
	2022		2021		2020
Revenue from contracts with customers recognized under Topic 606	$	1,555,565	$	1,274,096	$	1,279,772
Other(1)	181,511		190,333		149,684
Total	$	1,737,076	$	1,464,429	$	1,429,456

(1)     Other revenue relates to revenue recognized pursuant to ASU 2016-02, Leases (Topic 842), primarily attributable to long term rentals.

Information regarding revenue disaggregated by segment and source of revenue is as follows:

	Year Ended September 30,
	2022		2021		2020
Integrated Solutions and Services
Revenue from capital projects	$	304,925	$	250,187	$	257,528
Revenue from aftermarket	215,972		128,585		119,051
Revenue from service	663,580		581,114		567,603
Total	$	1,184,477	$	959,886	$	944,182
Applied Product Technologies
Revenue from capital projects	$	383,473	$	365,791	$	335,227
Revenue from aftermarket	148,118		116,463		128,051
Revenue from service	21,008		22,289		21,996
Total	$	552,599	$	504,543	$	485,274
Total Revenue
Revenue from capital projects	$	688,398	$	615,978	$	592,755
Revenue from aftermarket	364,090		245,048		247,102
Revenue from service	684,588		603,403		589,599
Total	$	1,737,076	$	1,464,429	$	1,429,456

Schedule of Revenue from External Customers by Geographic Areas

Information regarding revenue disaggregated by geographic area is as follows:

	Year Ended September 30,
	2022		2021		2020
United States	$	1,431,095	$	1,174,474	$	1,164,634
Asia	129,981		113,316		77,253
Europe	108,271		113,559		108,139
Canada	54,935		49,952		65,223
Australia	12,794		13,128		14,207
Total	$	1,737,076	$	1,464,429	$	1,429,456

The following tables set forth external net revenue, net of intercompany eliminations, and net asset information by region:

	Year Ended September 30,
	2022		2021		2020
Sales to external customers
United States	$	1,431,095	$	1,174,474	$	1,164,634
Rest of World	305,981		289,955		264,822
Total	$	1,737,076	$	1,464,429	$	1,429,456

Contract with Customer, Asset and Liability

The tables below provide a roll-forward of contract assets and contract liabilities balances for the periods presented:

	Year Ended September 30,
Contract assets(a)	2022		2021
Balance at beginning of period	$	72,746	$	80,759
Recognized in current period	401,825		316,864
Reclassified to accounts receivable	(368,936)		(325,405)
Foreign currency	(3,512)		528
Balance at end of period	$	102,123	$	72,746

(a)     Excludes receivable balances which are disclosed on the Consolidated Balance Sheets.

	Year Ended September 30,
Contract Liabilities	2022		2021
Balance at beginning of period	$	55,883	$	26,259
Recognized in current period	370,375		349,046
Amounts in beginning balance reclassified to revenue	(44,313)		(25,523)
Current period amounts reclassified to revenue	(319,513)		(294,033)
Foreign currency	7		134
Balance at end of period	$	62,439	$	55,883