Description of business and summary of significant accounting policies (Details Textual) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Jun. 30, 2014
Accounting Polices [Line Items]
Provision for Doubtful Accounts			$ 0		$ 0
Revenues	$ 4,453,039	$ 6,560,111	6,543,249	$ 17,637,225
Accounts Receivable, Net, Current	5,768,598		5,768,598		2,516,567
Accounts Payable, Current	1,796,506		$ 1,796,506		807,017
Finite-Lived Intangible Asset, Useful Life			7 years
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	51,897		$ 51,897		53,167
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	$ (2,504)	$ 120,666	$ 1,270	$ 120,666
Earnings Per Share, Basic	$ 0.04	$ 0.05	$ 0.01	$ 0.03
Finite-Lived Intangible Assets, Remaining Amortization Period			7 years
Sales Returns, Goods	$ 0	$ 0	$ 720,570	$ 0
Merger [Member]
Accounting Polices [Line Items]
Stock Issued During Period, Shares, New Issues			124,000,000
Eastwin [Member]
Accounting Polices [Line Items]
Stock Issued During Period, Shares, Issued for Services			8,000,000
Stock Issued During Period, Value, Issued for Services			$ 375,000
M-Power Food Industries [Member]
Accounting Polices [Line Items]
Conversion of Stock, Shares Converted			200,000,000
M-Power Food Industries [Member] | Common Stock [Member]
Accounting Polices [Line Items]
Conversion of Stock, Shares Issued			50,000,000
Roka Grouping Holdings Limited [Member]
Accounting Polices [Line Items]
Revenues	3,750,000		$ 3,750,000
Accounts Receivable, Net, Current	3,750,000		3,750,000
Three Customers [Member]
Accounting Polices [Line Items]
Revenues	4,365,500	5,544,550	$ 5,677,085	$ 11,871,418
Accounts Receivable, Net, Current					485,537
Cost of Goods Sold, Direct Materials	$ 469,707	$ 4,470,483
Three Customers [Member] | Sales Revenue, Net [Member]
Accounting Polices [Line Items]
Concentration Risk, Percentage	98.00%	85.00%	90.00%	67.00%
Two Vendors [Member]
Accounting Polices [Line Items]
Cost of Goods Sold, Direct Materials				$ 11,114,429
Two Vendors [Member] | Purchases [Member]
Accounting Polices [Line Items]
Concentration Risk, Percentage				81.00%
Three Vendors [Member]
Accounting Polices [Line Items]
Accounts Receivable, Net, Current					$ 44,600
Cost of Goods Sold, Direct Materials			$ 2,900,378
Accounts Payable, Current	$ 2,226,048		$ 2,226,048
Three Vendors [Member] | Purchases [Member]
Accounting Polices [Line Items]
Concentration Risk, Percentage			80.00%
Three Major Suppliers [Member] | Sales Revenue, Net [Member]
Accounting Polices [Line Items]
Concentration Risk, Percentage	100.00%	85.00%