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Business Segment Information - Capital Expenditures (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017
Capital Expenditures	$ 37,183	$ 20,589	$ 29,728
Filtration
Capital Expenditures	11,700	7,000	10,200
USG
Capital Expenditures	8,500	5,200	7,600
Test
Capital Expenditures	4,000	3,000	4,500
Technical Packaging
Capital Expenditures	13,000	5,400	7,400
Corporate
Capital Expenditures	$ 0	$ 0	$ 0

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- Definition

The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

+ Details

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