CONSOLIDATED BALANCE SHEETS (Parenthetical) (Unaudited) (USD $)	Nov. 30, 2014	Aug. 31, 2014
Current Assets:
Receivables, allowance for doubtful accounts	$ 3,000	$ 0
Prepaid expenses and other current assets, fair value of derivative instruments	1,493,000	495,000
Prepaid expenses and other current assets, fair value of foreign currency forward contracts	1,484,000	0
Other non-current assets, fair value of derivative instruments	3,926,000	1,095,000
LIABILITIES AND EQUITY
fair value of foreign currency forward contracts (other accrued expenses)	7,000	14,000
Other long-term liabilities, fair value of derivative instruments	535,000	0
defined benefit plan (other long-term liabilities)	$ 370,000	$ 372,000
Equity:
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, authorized (in shares)	45,000,000	45,000,000
Common stock, issued (in shares)	30,950,701	30,950,701
Common stock, outstanding (in shares)	30,209,917	30,209,917
Preferred Stock, Par or Stated Value Per Share	$ 0.0001	$ 0.0001
Preferred Stock, Shares Authorized	2,000,000	2,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Treasury stock, shares (in shares)	740,784	740,784