(Loss) Earnings Per Share (Income From Continuing Operations And Share Data Used In Basic And Diluted Earnings Per Share Computations) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share Diluted [Line Items]
Net loss attributable to Lesaka	$ (17,440)	$ (35,074)	$ (43,876)
Undistributed loss	$ (17,440)	$ (35,074)	$ (43,876)
Percent allocated to common shareholders (Calculation 1)	95.00%	95.00%	98.00%
Numerator for loss per share: basic and diluted	$ (16,651)	$ (33,407)	$ (43,006)
Denominator for basic loss per share: weighted-average common shares outstanding	61,276	60,134	57,207
Denominator for diluted loss per share: adjusted weighted average common shares outstanding and assuming conversion	61,276	60,134	57,207
Loss per share: Basic	$ (0.27)	$ (0.56)	$ (0.75)
Loss per share: Diluted	$ (0.27)	$ (0.56)	$ (0.75)
Basic weighted-average common shares outstanding	61,276	60,134	57,207
Basic weighted-average common shares outstanding and unvested restricted shares expected to vest	64,179	63,134	58,364