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REVENUE RECOGNITION (Tables) | 9 Months Ended
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Jun. 30, 2020
REVENUE RECOGNITION |
Schedule of changes in contract liabilities | The following table presents changes in the Company's contract liabilities for the nine months ended June 30, 2020.
|  | Balance at |  |  |  |  |  |  |  | Balance at
|  | September 30, 2019 |  | Additions |  | Deductions |  | June 30, 2020
Contract liabilities: Customer advances |  | $ | 6,726 |  | $ | 53,834 |  | $ | (49,420) |  | $ | 11,140
Contract Assets: Unbilled receivables |  | $ | 2,263 |  | $ | 4,848 |  | $ | (4,601) |  | $ | 2,510

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- 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
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