Basis of Presentation and Accounting Policies (Details Narrative)	9 Months Ended
Jan. 31, 2017
Office Equipment [Member]
Property, plant and equipment, estimated useful lives	5 years
Electronic Equipment [Member]
Property, plant and equipment, estimated useful lives	2 years

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

No definition available.

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration