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Accounts Receivable, Net | 12 Months Ended
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Mar. 31, 2019
Accounts Receivable, Net [Abstract] |
ACCOUNTS RECEIVABLE, NET |
| 5. | ACCOUNTS RECEIVABLE, NET
Accounts receivable, net is analyzed as follows:
|  | As of March 31, |
|  | 2018 |  |  | 2019 |
|  | $ |  |  | $ |
Accounts receivable |  |  | 2,223 |  |  |  | 2,264 |
Allowances for doubtful receivables |  |  | - |  |  |  | - |
|  |  | 2,223 |  |  |  | 2,264 |
Details of the movements of the allowances for doubtful receivables are as follows:
|  | Year ended March 31, |
|  | 2017 |  |  | 2018 |  |  | 2019 |
|  | $ |  |  | $ |  |  | $ |
At beginning of year |  |  | 6 |  |  |  | 66 |  |  |  | - |
Write-down (reversal) for the year |  |  | 60 |  |  |  | (66 | ) |  |  | - |
At end of year |  |  | 66 |  |  |  | - |  |  |  | - |

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- Definition The entire disclosure for financing receivables. Examples of financing receivables include, but are not limited to, loans, trade accounts receivables, notes receivable, credit cards, and receivables relating to a lessor's right(s) to payment(s) from a lease other than an operating lease that is recognized as assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -URI http://asc.fasb.org/topic&trid=2196771 + Details
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