Discontinued operations (Details) - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Other expenses:
Gain from disposition of operations	$ 141,502	$ (1,894,223)
Fresh Healthy Vending LLC
Revenues [Abstract]
Total revenue, net	10,091	549,166
Cost of revenues	5,237	182,286
Gross margin	4,854	366,880
Operating expenses:
Personnel	0	987,805
Marketing	0	28,981
Professional fees	26,451	6,927
Insurance	0	48,589
Rent	6,199	45,235
Depreciation and amortization	0	11,624
Stock compensation	0	155,953
Research and development	0	3,000
Provision for legal settlement	0	446,894
Other	6	151,432
Total operating expenses	32,656	1,886,440
Income (loss) from operations	(27,802)	(1,519,560)
Other expenses:
Interest expense	0	(154,660)
Derivative liability income (expense)	0	(220,003)
Loss before provision for income taxes	(27,802)	(1,894,223)
Provision for income taxes	0	0
Loss from operations	(27,802)	(1,894,223)
Gain from disposition of operations	169,304	0
Net gain (loss)	141,502	(1,894,223)
Fresh Healthy Vending LLC | Vending machine sales, net
Revenues [Abstract]
Total revenue, net	0	178,110
Fresh Healthy Vending LLC | Franchise fees
Revenues [Abstract]
Total revenue, net	0	15,475
Fresh Healthy Vending LLC | Company owned machine sales
Revenues [Abstract]
Total revenue, net	0	0
Fresh Healthy Vending LLC | Royalties
Revenues [Abstract]
Total revenue, net	8,041	296,422
Fresh Healthy Vending LLC | Other
Revenues [Abstract]
Total revenue, net	$ 2,050	$ 59,159