Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Condensed Consolidated Statements Of Comprehensive Income [Abstract]
Net (loss) income	$ (5,104)	$ 19,727
Other comprehensive (loss) income
Movement in foreign currency translation reserve	(13,322)	(13,880)
Movement in foreign currency translation reserve related to equity-accounted investments	5,430	(227)
TOTAL OTHER COMPREHENSIVE (LOSS) INCOME, net of taxes	(7,892)	(14,107)
COMPREHENSIVE (LOSS) INCOME	(12,996)	5,620
Add (Less) comprehensive loss (income) attributable to non-controlling interest	2,705	(133)
COMPREHENSIVE (LOSS) INCOME ATTRIBUTABLE TO NET1	$ (10,291)	$ 5,487