Note 12 - Geographical Information - Long-lived Assets By Geographic Region (Details) - USD ($)	Sep. 30, 2016	Mar. 31, 2016
UNITED STATES
United States, the Company’s country of domicile	$ 4,899,166	$ 4,240,050
Non-US [Member]
United States, the Company’s country of domicile	605	337,724
United States, the Company’s country of domicile	$ 4,899,771	$ 4,577,774

Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599

Name:	us-gaap_NoncurrentAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant