Schedule of Estimated Future Warranty Costs (Details)	6 Months Ended	12 Months Ended
	Aug. 31, 2014	Feb. 23, 2014 Year 1	Feb. 28, 2014 Year 2	Feb. 28, 2014 Year 3	Feb. 28, 2014 Year 4	Feb. 28, 2014 Year 5
Total Warranty Reserve as a % of Sales	2.00%	0.10%	0.30%	0.40%	0.50%	0.70%