Fair Value Measurements

9 Months Ended

Apr. 30, 2013

Fair Value Measurements [Abstract]

Fair Value Measurements

Note 5—Fair Value Measurements

The following table presents the balance of assets at April 30, 2013 measured at fair value on a recurring basis:

	Level 1 (1)		Level 2 (2)		Level 3 (3)		Total
	(in thousands)
Available-for-sale securities	$	—	$	10,830	$	—	$	10,830

(1) – quoted prices in active markets for identical assets or liabilities

(2) – observable inputs other than quoted prices in active markets for identical assets and liabilities

(3) – no observable pricing inputs in the market

At April 30, 2013, the Company did not have any liabilities measured at fair value on a recurring basis. At April 30, 2013 and July 31, 2012, the Company had $7.8 million and $6.4 million, respectively, in investments in hedge funds, of which $0.1 million and $0.1 million, respectively, were included in “Other current assets” and $7.7 million and $6.3 million, respectively, were included in “Investments—long-term” in the accompanying consolidated balance sheets. The Company’s investments in hedge funds are accounted for using the equity method or the cost method, therefore investments in hedge funds are not measured at fair value.

Fair Value of Other Financial Instruments

The estimated fair value of the Company’s other financial instruments was determined using available market information or other appropriate valuation methodologies. However, considerable judgment is required in interpreting these data to develop estimates of fair value. Consequently, the estimates are not necessarily indicative of the amounts that could be realized or would be paid in a current market exchange.

Cash and cash equivalents, restricted cash and cash equivalents—short-term, other current assets, customer deposits, notes payable—current portion and other current liabilities. At April 30, 2013 and July 31, 2012, the carrying amount of these assets approximated fair value because of the short period of time to maturity. The fair value estimates for cash, cash equivalents and restricted cash and cash equivalents—short-term were classified as Level 1 and other current assets, customer deposits, notes payable—current portion and other current liabilities were classified as Level 2 of the fair value hierarchy.

Restricted cash and cash equivalents—long-term. At April 30, 2013 and July 31, 2012, the carrying amount of restricted cash and cash equivalents—long-term approximated fair value. The fair value was estimated based on the anticipated cash flows once the restrictions are removed, which was classified as Level 2 of the fair value hierarchy.

Other liabilities. At April 30, 2013 and July 31, 2012, the carrying amount of other liabilities approximated fair value. The fair value was estimated based on the Company’s assumptions, which was classified as Level 3 of the fair value hierarchy.

It is not practicable to estimate the fair value of the Company’s notes payable—long-term portionat April 30, 2013 and July 31, 2012 without incurring excessive cost. Notes payable—long-term portion included the following: (1) a term loan with a carrying amount of $6.7 million and $6.9 million (excluding the current portion) at April 30, 2013 and July 31, 2012, respectively, that bears interest at the rate of 5.6% per annum, and is payable in monthly installments of principal and interest of $0.1 million and a final installment of $6.4 million payable on September 1, 2015, which is secured by a mortgage on a building in Piscataway, New Jersey, and (2) a note payable with a carrying amount of nil and $22.8 million (excluding the current portion) at April 30, 2013 and July 31, 2012, respectively, that incurred interest at the rate of 8.9% per annum, provided, however, until March 31, 2013, the Company only paid interest at the rate of 6.9% per annum, the interest of 2.0% per annum that accrued was added to the principal balance (in an aggregate amount of $1.9 million), monthly payments of principal and interest of $0.2 million were scheduled to begin in April 2013 and a final payment of $20.4 million was due on April 1, 2020, which was secured by a mortgage on the building at 520 Broad Street, Newark, New Jersey. This note payable was repaid on May 1, 2013 (see Note 13).

The Company’s investments-long-term at April 30, 2013 and July 31, 2012 included investments in the equity of certain privately held entities and other investments that are accounted for at cost. It is not practicable to estimate the fair value of these investments because of the lack of a quoted market price for the shares of these entities, and the inability to estimate their fair value without incurring excessive cost. The carrying value of these investments was $2.3 million and $1.1 million at April 30, 2013 and July 31, 2012, respectively, which the Company believes was not impaired.