(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, $ in Thousands	3 Months Ended
Sep. 30, 2025	Sep. 30, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss attributable to Lesaka	$ (4,297)	$ (4,542)
Undistributed (loss) earnings	$ (4,297)	$ (4,542)
Percent allocated to common shareholders (Calculation 1)	97.00%	97.00%
Numerator for (loss) earnings per share: basic and diluted	$ (4,179)	$ (4,399)
Denominator for basic (loss) earnings per share: weighted-average common shares outstanding	79,094	62,265
Denominator for diluted (loss) earnings per share: adjusted weighted average common shares outstanding and assuming conversion	79,094	62,265
(Loss) Earnings per share: Basic	$ (0.05)	$ (0.07)
(Loss) Earnings per share: Diluted	$ (0.05)	$ (0.07)
Basic weighted-average common shares outstanding	79,094	62,265
Basic weighted-average common shares outstanding and unvested restricted shares expected to vest	81,327,000	64,293,000
Continuing [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Numerator for (loss) earnings per share: basic and diluted	$ (4,179)	$ (4,399)

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