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Other Assets (Tables)
9 Months Ended
Aug. 31, 2012
Other Assets [Abstract]  
Schedule of Other Assets
Other assets consisted of the following (in thousands):
 
August 31,
2012
 
November 30,
2011
Cash surrender value of insurance contracts
$
63,747

 
$
59,718

Debt issuance costs (a)
15,291

 
4,219

Property and equipment, net
7,709

 
7,801

Prepaid expenses
4,402

 
2,214

Net deferred tax assets

 
1,152

Total
$
91,149

 
$
75,104

(a)
The increase in debt issuance costs as of August 31, 2012 compared to November 30, 2011 primarily reflected the costs associated with the Company's issuance of $350.0 million in aggregate principal amount of 8.00% senior notes due 2020 (the “$350 Million 8.00% Senior Notes”) and $350.0 million in aggregate principal amount of 7.50% senior notes due 2022 (the “$350 Million 7.50% Senior Notes”) during the nine months ended August 31, 2012.