XML 18 R27.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Note 4 - Revenue Recognition (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2019
Notes Tables |
Contract with Customer, Asset and Liability [Table Text Block] |
|  | Customer deposits |  |  | Deferred revenue |  |  | Total contract liabilities |
Balance at September 30, 2019 |  | $ | 5,063,091 |  |  | $ | 1,059,407 |  |  | $ | 6,122,498 |
New performance obligations |  |  | 1,473,433 |  |  |  | 30,424 |  |  |  | 1,503,857 |
Recognition of revenue as a result of satisfying performance obligations |  |  | (2,089,763 | ) |  |  | (238,919 | ) |  |  | (2,328,682 | )
Effect of exchange rate on deferred revenue |  |  | - |  |  |  | 9,136 |  |  |  | 9,136 |
Balance at December 31, 2019 |  | $ | 4,446,761 |  |  | $ | 860,048 |  |  | $ | 5,306,809 |
Less: non-current portion |  |  | - |  |  |  | (490,795 | ) |  |  | (490,795 | )
Current portion at December 31, 2019 |  | $ | 4,446,761 |  |  | $ | 369,253 |  |  | $ | 4,816,014 |

X
- Definition Tabular disclosure of contract balances and changes in contract balances. + 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=118956577&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration