Schedule of Discontinued Operations PetsMobility (Details)	3 Months Ended
	Jul. 31, 2012
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 1	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 2	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 3	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 4	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 5	6,744
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 6	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 7	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 8	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 9	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 10	44,748
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 11	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 12	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 13	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 14	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 15	9,709
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 16	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 17	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 18	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 19	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 20	262,523
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 21	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 22	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 23	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 24	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 25	27
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 26	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 27	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 28	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 29	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 30	45,505
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 31	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 32	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 33	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 34	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 35	651,800
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 36	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 37	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 38	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 39	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 40	51,000
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 41	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 42	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 43	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 44	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 45	28,802
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 46	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 47	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 48	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 49	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 50	16,838
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 51	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 52	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 53	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 54	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 55	79,354
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 56	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 57	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 58	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 59	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 60	1,190,306
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 61	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 62	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 63	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 64	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 65	(1,183,562)
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 66	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 67	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 68	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 69	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 70	(1,120)
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 71	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 72	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 73	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 74	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 75	3,166
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 76	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 77	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 78	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 79	0
Discontinued Operations Schedule Of Discontinued Operations Petsmobility 80	(1,181,516)