Note 7 - Shareholders' Equity (Details) - USD ($)					1 Months Ended					2 Months Ended	6 Months Ended		12 Months Ended
	Dec. 14, 2016	Aug. 24, 2016	Jul. 01, 2016	Sep. 30, 2015	Dec. 31, 2016	Sep. 30, 2016	Sep. 26, 2016	Jul. 31, 2016	Nov. 30, 2015	Dec. 31, 2015	Jun. 30, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 21, 2016	Jul. 15, 2016
Common Stock, shares authorized					100,000,000					100,000,000		100,000,000	100,000,000
Common Stock, par or stated value					$ 0.0001					$ 0.0001		$ 0.0001	$ 0.0001
Preferred Stock, shares authorized					400,000					400,000		400,000	400,000
Preferred Stock, par or stated value					$ 0.0001					$ 0.0001		$ 0.0001	$ 0.0001
Common Stock, shares issued					25,630,120					19,437,236		19,437,236	25,630,120
Common Stock, shares outstanding					25,630,120				19,437,236	19,437,236		19,437,236	25,630,120
Stock issued for cash, Value					$ 1,426,346			$ 1,383,726				$ 1,426,670	$ 3,139,445
Share Price				$ 4.00
Stock issued for services, Value						$ 329,373						0	889,157
Stock issued for share-based compensation, Value		$ 91,925	$ 206,252	$ 240,000									353,420
Allocated Share-based Compensation Expense										$ 20,000	$ 120,000	$ 20,000	473,420
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized					$ 84,990								$ 84,990
Director
Stock issued for share-based compensation, Value		20,000
Chairman
Stock issued for share-based compensation, Value		30,000
Secretary
Stock issued for share-based compensation, Value		7,500
Soren Jonassen
Stock issued for share-based compensation, Value		28,520
Ole Signetty
Stock issued for share-based compensation, Value		$ 59,000
10 Employees
Stock issued for share-based compensation, Value	$ 43,800
1 Employee
Stock issued for share-based compensation, Value	$ 11,444
Reverse Merger
Stock Issued During Period, Shares, Period Increase (Decrease)												19,387,236
Stockholders' Equity, Period Increase (Decrease)												$ 248,580
Shares Retired
Stock Issued During Period, Shares, Period Increase (Decrease)												50,000
Prior To Reverse Merger
Common Stock, par or stated value					$ 0.1507								$ 0.1507
Common Stock, shares issued					50,000								50,000
Prior To Reverse Merger | Director
Allocated Share-based Compensation Expense													$ 80,000
Nabufit Global | Shares Issued New
Stock Issued During Period, Shares, Period Increase (Decrease)												15,500,000
Nabufit Global | Shares Issued Prior
Stock Issued During Period, Shares, Period Increase (Decrease)												3,937,236
Investor Relations
Share Price					$ 0.55								$ 0.55
Stock issued for services, Value					$ 82,500
Neymar Contract
Stock issued for services, Value						$ 385,361
Consulting
Stock issued for services, Value					$ 52,696
Common Stock
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued									15,500,000				15,500,000
Stock issued for cash, Shares					2,852,725			1,504,050				15,943,920	4,714,787
Stock issued for cash, Value												$ 1,594	$ 471
Share Price						$ 0.92								$ 0.50	$ 0.92
Stock issued for services, Shares						358,012							1,041,671
Stock issued for services, Value													$ 104
Stock issued for share-based compensation, Shares			250,002	30,000									436,426
Stock issued for share-based compensation, Value													$ 44
Common Stock | Director
Stock issued for share-based compensation, Shares		21,739
Common Stock | Chairman
Stock issued for share-based compensation, Shares		32,608
Common Stock | Secretary
Stock issued for share-based compensation, Shares		8,152
Common Stock | Soren Jonassen
Stock issued for share-based compensation, Shares		31,000
Common Stock | Ole Signetty
Stock issued for share-based compensation, Shares		64,130
Common Stock | 10 Employees
Stock issued for share-based compensation, Shares	60,000
Common Stock | 1 Employee
Stock issued for share-based compensation, Shares	15,000
Common Stock | Nabufit Global
Common Stock, shares outstanding									50,000
Common Stock | Investor Relations
Share Price						$ 0.92
Stock issued for services, Shares					150,000		400,652
Stock issued for services, Value							$ 368,600
Common Stock | Neymar Contract
Share Price						$ 0.92
Stock issued for services, Shares						418,825							418,825
Common Stock | Consulting
Share Price	$ 0.73
Stock issued for services, Shares					72,235