CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2013	Jan. 31, 2012
Consolidated net loss	$ (1,169,981)	$ (10,282,499)	$ (641,061)	$ (11,922,444)
Other comprehensive income (loss) - foreign currency translation adjustments, net of tax effects of $0, $8,187, $0 and $27,065, respectively	36,864	46,730	46,018	(92,893)
Comprehensive loss	(1,133,117)	(10,235,769)	(595,043)	(12,015,337)
Comprehensive income attributable to noncontrolling interest	57,321	42,857	93,320	117,576
Comprehensive loss attributable to WPCS	$ (1,190,438)	$ (10,278,626)	$ (688,363)	$ (12,132,913)