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Revenue (Tables)

12 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table summarizes our revenue by geographic location of our customers:

			Year ended September 30,
($ in thousands)			2021						2020						2019
North America, primarily the United States			$	227,923					$	213,487					$	184,022
Europe, Middle East & Africa			46,024						40,076						39,896
Rest of world			34,685						25,708						30,285
Total revenue			$	308,632					$	279,271					$	254,203

The following table summarizes our revenue by the timing of revenue recognition:

			Year ended September 30,
($ in thousands)			2021						2020						2019
Transferred at a point in time			$	274,960					$	253,371					$	231,387
Transferred over time			33,672						25,900						22,816
Total revenue			$	308,632					$	279,271					$	254,203

Contract with Customer, Asset and Liability

Changes in unearned revenue were:

						Year ended September 30,
($ in thousands)						2021						2020						2019
Unearned revenue, beginning of period						$	9,341					$	5,025					$	3,933
Billings						48,972						35,213						43,071
Revenue recognized						(42,825)						(30,897)						(41,979)
Unearned revenue, end of period						$	15,488					$	9,341					$	5,025

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

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X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

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- References

No definition available.

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