For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
-Topic 985
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-Section 50
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Additions made to capitalized computer software costs during the period.

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Amount of expense for amortization of capitalized computer software costs.

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-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
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Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.

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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 985
-SubTopic 20
-Section 50
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Capitalized Software, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	$ (5,726)	$ (3,038)
Capitalized software, net	15,454	3,372
Software capitalized during the period	15,067	1,292
Amortization expense	2,977	1,696	$ 1,541
Software development costs
Finite-Lived Intangible Assets [Line Items]
Capitalized software	20,347	6,021
Development in progress
Finite-Lived Intangible Assets [Line Items]
Capitalized software	$ 833	$ 389
Maximum \| Software development costs
Finite-Lived Intangible Assets [Line Items]
Amortization life	3 years
Minimum \| Software development costs
Finite-Lived Intangible Assets [Line Items]
Amortization life	1 year