Earnings Per Share (Income From Continuing Operations And Share Data Used In Basic And Diluted Earnings Per Share Computations) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Earnings Per Share [Abstract]
Net income attributable to Net1	$ 23,020	$ 24,089
Undistributed earnings	$ 23,020	$ 24,089
Percent allocated to common shareholders (Calculation 1)	99.00%	99.00%
Numerator for earnings per share: basic and diluted	$ 22,817	$ 23,847
Denominator for basic earnings per share: weighted-average common shares outstanding	46,209	46,751
Effect of dilutive securities: Stock options	460	109
Denominator for diluted earnings per share: adjusted weighted average common shares outstanding and assumed conversion	46,669	46,860
Earnings per share: Basic	$ 0.49	$ 0.51
Earnings per share: Diluted	$ 0.49	$ 0.51
Basic weighted-average common shares outstanding and unvested restricted shares expected to vest (B)	46,620	47,226