Goodwill - Schedule of Goodwill (Details) $ in Thousands	9 Months Ended
	Jan. 31, 2026 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 3,188
Foreign currency translation	72
XDC Acquisition	450
Ending balance	3,710
XDC Acquisition
Goodwill [Roll Forward]
XDC Acquisition	450
Live Events
Goodwill [Roll Forward]
Beginning balance	0
Foreign currency translation	0
XDC Acquisition	153
Ending balance	153
Commercial
Goodwill [Roll Forward]
Beginning balance	3,159
Foreign currency translation	56
XDC Acquisition	148
Ending balance	3,363
Transportation
Goodwill [Roll Forward]
Beginning balance	29
Foreign currency translation	16
XDC Acquisition	149
Ending balance	$ 194