Fair Value Measurement

3 Months Ended

Nov. 30, 2011

Fair Value Measurement [Abstract]

Fair Value Measurement

Note 8. Fair Value Measurement

The Company assesses the inputs used to measure the fair value of financial assets and liabilities using a three-tier hierarchy. Level 1 inputs include quoted prices for identical instruments and are the most observable. Level 2 inputs include quoted prices for similar assets and observable inputs such as interest rates, foreign currency exchange rates, commodity rates and yield curves. Level 3 inputs are not observable in the market and include management's own judgments about the assumptions market participants would use in pricing the asset or liability. The Company has no financial assets or liabilities that are recorded at fair value using significant unobservable inputs (Level 3). The fair value of financial assets and liabilities included in the condensed consolidated balance sheet are as follows (in thousands):

	November 30, 2011			August 31, 2011
Level 1 Valuation:
Cash equivalents	$	1,519		$	1,958
Investments		1,466			1,464
Level 2 Valuation:
Foreign currency derivative investments	$	28		$	(81	)
Interest rate swap contracts		(4,266	)		(4,552	)

The fair value of the Company's accounts receivable, accounts payable and variable rate long-term debt approximated book value as of November 30, 2011 and August 31, 2011 due to their short-term nature and the fact that the applicable interest rates approximated market rates of interest. The fair value of the Company's outstanding $117.6 million 2% Convertible Notes at November 30, 2011 and August 31, 2011, was $141.4 million and $127.9 million, respectively. The fair value of the Company's outstanding $250.0 million of Senior Notes at November 30, 2011 and August 31, 2011 was $255.0 million and $252.5 million, respectively. The fair value of the 2% Convertible Notes and Senior Notes were based on quoted market prices.