XML 55 R22.htm IDEA: XBRL DOCUMENT
v3.21.2

Accounts Receivable, Net (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2021
Credit Loss, Additional Improvements [Abstract] |
Schedule of accounts receivable |
|  | As of March 31, 2021 |  |  | As of March 31, 2020 |
Accounts receivable |  | $ | 2,613,018 |  |  | $ | 1,053,950 |
Less: allowance for doubtful accounts |  |  | (693,639 | ) |  |  | (511,037 | )
Total accounts receivable, net |  | $ | 1,919,379 |  |  | $ | 542,913 |

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

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration