Leases (Details Textual)	6 Months Ended
Sep. 30, 2020 USD ($)
Leases (Textual)
Operating lease cost	$ 3,425,594
Minimum [Member]
Leases (Textual)
Operating lease initial terms	3 years
Maximum [Member]
Leases (Textual)
Operating lease initial terms	10 years

Amount of operating lease initial direct cost recognized as expense over lease term.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 25
-Paragraph 11
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121604594&loc=SL77919140-209958

Name:	us-gaap_OperatingLeaseInitialDirectCostExpenseOverTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration