Fair Value Measurements

3 Months Ended

Oct. 31, 2011

Fair Value Disclosures [Abstract]

Fair Value Disclosures

FAIR VALUE MEASUREMENTS

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The inputs used to measure fair value are prioritized into one of three categories based on the lowest level of input that is significant to the fair value measurement. The categories in the hierarchy are as follows:

Level 1:	Financial assets and liabilities whose values are based on quoted market prices in active markets for identical assets or liabilities.
Level 2:	Financial assets and liabilities whose values are based on:
	1)  Quoted prices for similar assets or liabilities in active markets.
	2)  Quoted prices for identical or similar assets or liabilities in markets that are not active.
	3)  Valuation models whose inputs are observable, directly or indirectly, for substantially the full term of the asset or liability.
Level 3:	Financial assets and liabilities whose values are based on valuation techniques that require inputs that are unobservable.  These inputs may reflect estimates of the assumptions that market participants would use in valuing the financial assets and liabilities.

The following table summarizes our financial assets and liabilities that were measured at fair value by level within the fair value hierarchy:

	Fair Value at October 31, 2011 (in thousands)
	Total		Level 1		Level 2
Assets
Cash equivalents	$	5,089	$	5,089	$	—
Marketable equity securities	73		73		—
Cash surrender value of life insurance	4,073		—		4,073

Cash equivalents are classified as Level 1 of the fair value hierarchy because they were valued using quoted market prices in active markets. These cash instruments are primarily money market mutual funds and are included in cash and cash equivalents on the condensed Consolidated Balance Sheets.

Marketable equity securities were valued using quoted market prices in active markets and as such are classified as Level 1 in the fair value hierarchy. These securities represent stock we own in one publicly traded company and are included in other noncurrent assets on the condensed Consolidated Balance Sheets.

Cash surrender value of life insurance is classified as Level 2. The value was determined by the underwriting insurance company’s valuation models, which take into account the passage of time, mortality tables, interest rates, cash values for paid-up additions and dividend accumulations. The cash surrender value represents the guaranteed value we would receive upon surrender of these policies held on key employees as of October 31, 2011. The cash surrender value of life insurance is included in other noncurrent assets on the condensed Consolidated Balance Sheets.

The investment in short-term securities on the Consolidated Balance Sheets includes U.S. Treasury securities, certificates of deposit and debt securities. We have the ability to hold our investment in short-term securities to maturity and intend to do so; therefore, these investments were reported at amortized cost on the Consolidated Balance sheets, which approximated fair value as of October 31, 2011. These balances are excluded from the above table.

Accounts receivable and accounts payable balances on the Consolidated Balance Sheets approximate their fair values at October 31, 2011 due to the short maturity and nature of those balances; therefore, these balances are excluded from the above table.

The carrying value of notes payable approximated their fair values at October 31, 2011 and are not included in the above table. The estimated fair value of notes payable, including current maturities, was approximately $31,582,000 as of October 31, 2011.

We apply fair value techniques on a non-recurring basis associated with: (1) valuing potential impairment loss related to goodwill and indefinite-lived intangible assets and (2) valuing potential impairment loss related to long-lived assets.