CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (DEFICIT) - 6 months ended Oct. 31, 2015 - USD ($) |
Total |
Series F Preferred Stock [Member] |
Series G Preferred Stock [Member] |
Series F1 Preferred Stock [Member] |
Series G1 Preferred Stock [Member] |
Series G And G1 Preferred Stock [Member] |
Series F And F1 Preferred Stock [Member] |
Series H Preferred Stock [Member] |
Series H-1 Preferred Convertible Stock [Member] |
Series F-1 And G-1 Convertible Stock [Member] |
Preferred Stock [Member] |
Preferred Stock [Member]
Series F Preferred Stock [Member]
|
Preferred Stock [Member]
Series G Preferred Stock [Member]
|
Preferred Stock [Member]
Series F1 Preferred Stock [Member]
|
Preferred Stock [Member]
Series G1 Preferred Stock [Member]
|
Preferred Stock [Member]
Series G And G1 Preferred Stock [Member]
|
Preferred Stock [Member]
Series F And F1 Preferred Stock [Member]
|
Preferred Stock [Member]
Series H Preferred Stock [Member]
|
Preferred Stock [Member]
Series H-1 Preferred Convertible Stock [Member]
|
Preferred Stock [Member]
Series F-1 And G-1 Convertible Stock [Member]
|
Common Stock [Member] |
Common Stock [Member]
Series F Preferred Stock [Member]
|
Common Stock [Member]
Series G Preferred Stock [Member]
|
Common Stock [Member]
Series F1 Preferred Stock [Member]
|
Common Stock [Member]
Series G1 Preferred Stock [Member]
|
Common Stock [Member]
Series G And G1 Preferred Stock [Member]
|
Common Stock [Member]
Series F And F1 Preferred Stock [Member]
|
Common Stock [Member]
Series H Preferred Stock [Member]
|
Common Stock [Member]
Series H-1 Preferred Convertible Stock [Member]
|
Common Stock [Member]
Series F-1 And G-1 Convertible Stock [Member]
|
Additional Paid-in Capital [Member] |
Additional Paid-in Capital [Member]
Series F Preferred Stock [Member]
|
Additional Paid-in Capital [Member]
Series G Preferred Stock [Member]
|
Additional Paid-in Capital [Member]
Series F1 Preferred Stock [Member]
|
Additional Paid-in Capital [Member]
Series G1 Preferred Stock [Member]
|
Additional Paid-in Capital [Member]
Series G And G1 Preferred Stock [Member]
|
Additional Paid-in Capital [Member]
Series F And F1 Preferred Stock [Member]
|
Additional Paid-in Capital [Member]
Series H Preferred Stock [Member]
|
Additional Paid-in Capital [Member]
Series H-1 Preferred Convertible Stock [Member]
|
Additional Paid-in Capital [Member]
Series F-1 And G-1 Convertible Stock [Member]
|
Accumulated Deficit [Member] |
Accumulated Deficit [Member]
Series F Preferred Stock [Member]
|
Accumulated Deficit [Member]
Series G Preferred Stock [Member]
|
Accumulated Deficit [Member]
Series F1 Preferred Stock [Member]
|
Accumulated Deficit [Member]
Series G1 Preferred Stock [Member]
|
Accumulated Deficit [Member]
Series G And G1 Preferred Stock [Member]
|
Accumulated Deficit [Member]
Series F And F1 Preferred Stock [Member]
|
Accumulated Deficit [Member]
Series H Preferred Stock [Member]
|
Accumulated Deficit [Member]
Series H-1 Preferred Convertible Stock [Member]
|
Accumulated Deficit [Member]
Series F-1 And G-1 Convertible Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member] |
Accumulated Other Comprehensive (Loss) Income [Member]
Series F Preferred Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series G Preferred Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series F1 Preferred Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series G1 Preferred Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series G And G1 Preferred Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series F And F1 Preferred Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series H Preferred Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series H-1 Preferred Convertible Stock [Member]
|
Accumulated Other Comprehensive (Loss) Income [Member]
Series F-1 And G-1 Convertible Stock [Member]
|
WPCS Equity (Deficit) [Member] |
WPCS Equity (Deficit) [Member]
Series F Preferred Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series G Preferred Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series F1 Preferred Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series G1 Preferred Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series G And G1 Preferred Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series F And F1 Preferred Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series H Preferred Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series H-1 Preferred Convertible Stock [Member]
|
WPCS Equity (Deficit) [Member]
Series F-1 And G-1 Convertible Stock [Member]
|
Non-Controlling Interest [Member] |
Non-Controlling Interest [Member]
Series F Preferred Stock [Member]
|
Non-Controlling Interest [Member]
Series G Preferred Stock [Member]
|
Non-Controlling Interest [Member]
Series F1 Preferred Stock [Member]
|
Non-Controlling Interest [Member]
Series G1 Preferred Stock [Member]
|
Non-Controlling Interest [Member]
Series G And G1 Preferred Stock [Member]
|
Non-Controlling Interest [Member]
Series F And F1 Preferred Stock [Member]
|
Non-Controlling Interest [Member]
Series H Preferred Stock [Member]
|
Non-Controlling Interest [Member]
Series H-1 Preferred Convertible Stock [Member]
|
Non-Controlling Interest [Member]
Series F-1 And G-1 Convertible Stock [Member]
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Balance at Apr. 30, 2015 | $ (139,064) | $ 5,120,697 | $ 98 | $ 70,380,397 | $ (76,550,894) | $ 349,723 | $ (699,979) | $ 560,915 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Balance (in shares) at Apr. 30, 2015 | 16,126 | 982,660 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Issuance of Series H-1 preferred stock and warrants for cash | 1,575,000 | $ 1,575,000 | $ 0 | 0 | 0 | 0 | 1,575,000 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Issuance of Series H-1 preferred stock and warrants for cash (in shares) | 8,532 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Issuance of warrants with Series H-1 preferred stock | $ 0 | $ (841,405) | $ 0 | $ 841,405 | $ 0 | $ 0 | $ 0 | $ 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Beneficial conversion feature of Series H-1 convertible preferred stock | 0 | (703,770) | 0 | 703,770 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Deemed dividends related to immediate accretion of beneficial conversion feature of Series H-1 convertible preferred stock | $ 0 | $ 703,770 | $ 0 | $ 0 | $ (703,770) | $ 0 | $ 0 | $ 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dividend declared on preferred stock | (4,369,958) | $ (106,214) | $ (159,215) | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ (106,214) | $ (159,215) | $ 0 | $ 0 | $ (106,214) | $ (159,215) | $ 0 | $ 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Make-whole amount on conversion of preferred F-1 and G-1 shares | $ (4,104,529) | $ 0 | $ 0 | $ 0 | $ (4,104,529) | $ 0 | $ (4,104,529) | $ 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Convertible Dividend Payable Shares Converted To Other Securities | 4,104,529 | $ 313,186 | $ 129,655 | $ 311,791 | $ 82,458 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 19 | $ 1 | $ 1 | $ 1 | $ 0 | 4,104,510 | $ 313,185 | $ 129,654 | $ 311,790 | $ 82,458 | 0 | $ 0 | $ 0 | $ 0 | $ 0 | 0 | $ 0 | $ 0 | $ 0 | $ 0 | 4,104,529 | $ 313,186 | $ 129,655 | $ 311,791 | $ 82,458 | 0 | $ 0 | $ 0 | $ 0 | $ 0 | ||||||||||||||||||||||||||||||||||||||||
Convertible Dividend Payable Shares Converted To Other Securities (In Shares) | 0 | 0 | 0 | 0 | 0 | 185,187 | 13,959 | 7,022 | 14,291 | 4,135 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Conversion of convertible note to Series preferred stock | $ 1,299,000 | $ 1,299,000 | $ 0 | $ 0 | $ 0 | $ 0 | $ 1,299,000 | $ 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Conversion of convertible note to Series preferred stock (in shares) | 8,435 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stock Issued During Period Value Conversion Of Units (In Shares) | 5,617 | (5,268) | (2,088) | (5,642) | (1,769) | (5,617) | 561,700 | 239,454 | 116,453 | 256,456 | 98,662 | 561,700 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stock Issued During Period Value Conversion Of Units | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ (1,589,933) | $ (731,706) | $ (1,702,808) | $ (620,016) | $ (865,018) | $ 24 | $ 12 | $ 26 | $ 10 | $ 56 | $ 1,589,909 | $ 731,694 | $ 1,702,782 | $ 620,006 | $ 864,962 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | ||||||||||||||||||||||||||||||||||||||||
Stock based compensation | 1,517,680 | $ 0 | $ 0 | 1,517,680 | 0 | 0 | 1,517,680 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fractional Shares Issued on reverse split | 0 | $ 0 | $ 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fractional Shares Issued on reverse split (in shares) | 0 | 1,315 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reclassification adjustments of other comprehensive loss on sale of China operations | (349,723) | $ 0 | $ 0 | 0 | 0 | (349,723) | (349,723) | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reclassification adjustments of net loss attributable to noncontrolling interest on sale of China operations | (560,915) | 0 | 0 | 0 | 0 | 0 | 0 | (560,915) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Net loss attributable to WPCS | (1,094,022) | 0 | 0 | 0 | (1,094,022) | 0 | (1,094,022) | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Balance at Oct. 31, 2015 | $ 2,842,118 | $ 1,643,811 | $ 250 | $ 83,916,701 | $ (82,718,644) | $ 0 | $ 2,842,118 | $ 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Balance (in shares) at Oct. 31, 2015 | 12,709 | 2,497,002 |