Segment Reporting - Summary of Net Income Related Segmant Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Revenue	$ 172,108	$ 163,066	$ 336,334	$ 301,605
Cost of cryptocurrency sold	123,263	121,759	240,508	230,223
Loss on foreign currency transactions	(133)	138	(120)	265
Share-based compensation			1,072	2,625
Floorspace leases	9,813	9,120	19,130	17,656
Income tax expense	1,162	270	2,614	132
Depreciation	1,500	2,600	3,000	5,200
Net income	6,070	(2,561)	10,264	(4,099)
Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenue	172,108	163,066	336,334	301,605
Cost of cryptocurrency sold	123,263	121,759	240,508	230,223
Armored cash collection	1,880	1,917	3,498	3,903
Wireless connectivity costs	831	647	1,639	1,245
Loss on foreign currency transactions	133	138	120	265
Share-based compensation	704	1,728	1,072	2,625
Kiosk shipping and services	733	2,227	1,572	3,109
Floorspace leases	9,813	9,120	19,130	17,656
Bank fees	898	829	1,689	1,477
Unrealized gain on cryptocurrency held for investment	(2,315)		(1,221)
Payroll costs	5,612	5,904	11,495	11,698
Advertising and marketing costs	1,518	1,581	3,214	3,303
Professional fees	3,108	2,809	6,034	4,461
Operating software costs	1,228	832	2,174	1,741
Interest	4,726	2,880	7,794	7,824
Income tax expense	1,162	270	2,614	132
Amortization	377	355	751	733
Depreciation	1,492	2,637	3,015	5,206
Other segment items	4,622	3,083	6,737	5,882
Net income	$ 12,323	$ 4,350	$ 24,499	$ 122