Acquisitions (Narrative) (Details) R / shares in Units, $ / shares in Units, R in Millions							3 Months Ended	6 Months Ended			11 Months Ended
	Nov. 01, 2024 USD ($)	Nov. 01, 2024 ZAR (R)	Oct. 01, 2024 USD ($) $ / shares shares	Oct. 01, 2024 ZAR (R) R / shares shares	May 07, 2024 USD ($) shares	May 07, 2024 ZAR (R) Item shares	Dec. 31, 2024 USD ($)	Dec. 31, 2024 USD ($) Item	Dec. 31, 2024 ZAR (R) Item	Dec. 31, 2023 USD ($)	Sep. 30, 2025 ZAR (R)
Business Acquisition [Line Items]
Total cash paid								$ 13,392,000
Adumo [Member]
Business Acquisition [Line Items]
Shares issued in acquisition | shares					17,279,803	17,279,803
Value of common stock issued in business combination					$ 82,800,000
Total cash paid					13,400,000	R 232.2
Exchange rate						17.3354
Business combination consideration transferred amount					$ 96,200,000	R 1,670.0
Acquisition related costs								1,700,000
Closing price, per share | (per share)			$ 4.79	R 83.05
Accrued acquisition transaction costs							$ 600,000	600,000
Deferred tax liabilities related to acquisition of intangible assets							7,700,000	7,700,000
Deferred tax liability							6,994,000	6,994,000
Pro forma revenue							159,397,000	305,748,000		$ 307,897,000
Pro forma net income							(3,040,000)	(35,024,000)		$ (15,088,000)
Revenue since the closing of the acquisitions								17,000,000.0
Net income since the closing of the acquisition								450,000
Crossfin [Member]
Business Acquisition [Line Items]
Shares issued in acquisition | shares			2,601,410	2,601,410
Total cash paid			$ 12,000,000.0	R 207.2
Business acquisition number of issuable number of shares | shares			3,587,332	3,587,332
Number of merchants | Item						120,200
Number of active consumers | Item						1,700,000
Number of active merchants | Item						23,000
Amount processes in cash card and VAS per year | R						R 270,000.0
IVAS Nam [Member]
Business Acquisition [Line Items]
Intangible assets identified related to acquisition							0	0
Deferred tax liability							0	0
Pro forma revenue								900,000
Pro forma net income								$ 200,000
IVAS Nam [Member] | Adumo AT [Member]
Business Acquisition [Line Items]
Total cash paid | R									R 2.0
Number of tranches for acquisition payment | Item								2	2
Business combination consideration transferred amount	$ 400,000	R 6.0
Percentage of voting and economic interest acquired	50.00%	50.00%
IVAS Nam [Member] | Scenario Forecast [Member] | Adumo AT [Member]
Business Acquisition [Line Items]
Total cash paid | R											R 4.0
2025 Acquisitions [Member]
Business Acquisition [Line Items]
Minority discount to calculate fair value of noncontrolling interest								20.00%	20.00%
Fair value of noncontrolling interests							7,600,000	$ 7,600,000
Deferred tax liability							$ 6,994,000	$ 6,994,000