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Note 5 - Revenue Recognition (Tables)

9 Months Ended

Jun. 30, 2021

Notes Tables

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

		Customer deposits				Deferred revenue				Total contract liabilities
Balance at September 30, 2020		$	3,683			$	1,024			$	4,707
New performance obligations			13,821				1,176				14,997
Recognition of revenue as a result of satisfying performance obligations			(6,411	)			(1,124	)			(7,535	)
Effect of exchange rate on deferred revenue			-				16				16
Balance at June 30, 2021		$	11,093			$	1,092			$	12,185
Less: non-current portion			(1,654	)			(344	)			(1,998	)
Current portion at June 30, 2021		$	9,439			$	748			$	10,187

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- 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

+ Details

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Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration