Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Aug. 31, 2012	Nov. 30, 2011
Current Assets:
Cash and cash equivalents	$ 87,428	$ 110,078
Receivables, less allowance of $1,000 in 2011 and 2012, respectively	36,593	36,098
Inventories	4,240	2,481
Income taxes receivable	9,834	5,914
Deferred income taxes	2,319	3,949
Prepaid expenses and other current assets	19,165	6,875
Total Current Assets	159,579	165,395
Property and Equipment, net of accumulated depreciation of $647,905 and $686,224, respectively	1,367,202	1,371,776
Other Assets:
Equity investments	153,655	100,137
Intangible assets, net	178,658	178,701
Goodwill	118,791	118,791
Other	7,033	9,839
Total Other Assets, Total	458,137	407,468
Total Assets	1,984,918	1,944,639
Current Liabilities:
Current portion of long-term debt	2,293	2,264
Accounts payable	25,963	17,917
Deferred income	81,872	46,209
Income taxes payable	0	1,212
Current tax liabilities	819	4,178
Other current liabilities	15,657	17,856
Total Current Liabilities	126,604	89,636
Long-Term Debt	296,410	313,888
Deferred Income Taxes	323,628	315,659
Long-Term Tax Liabilities	1,670	1,784
Long-Term Deferred Income	10,839	10,087
Other Long-Term Liabilities	1,695	1,119
Commitments and Contingencies	0	0
Shareholders' Equity:
Additional paid-in capital	442,603	445,005
Retained earnings	786,436	772,938
Accumulated other comprehensive loss	(5,427)	(5,941)
Total Shareholders' Equity	1,224,072	1,212,466
Total Liabilities and Shareholders' Equity	1,984,918	1,944,639
Class A Common Stock $.01 Par Value
Shareholders' Equity:
Common Stock Value	260	264
Class B Common Stock $.01 Par Value
Shareholders' Equity:
Common Stock Value	$ 200	$ 200