Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Feb. 28, 2017	Feb. 29, 2016
OPERATING ACTIVITIES
Net income	$ 21,273	$ 19,831
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	26,501	25,046
Stock-based compensation	741	749
Amortization of financing costs	422	442
Interest and other consideration received on Staten Island note receivable	0	1,162
Deferred income taxes	(2,009)	51,078
Income from equity investments	(3,627)	(3,970)
Distribution from equity investee	3,917	4,257
Loss on retirements of long-lived assets, non-cash	30	911
Other, net	2	(20)
Changes in operating assets and liabilities:
Receivables, net	(66,596)	(65,071)
Prepaid expenses and other assets	(6,931)	(10,438)
Accounts payable and other liabilities	(3,197)	(4,489)
Deferred income	55,385	62,264
Income taxes	13,562	8,518
Net cash provided by operating activities	39,473	90,270
INVESTING ACTIVITIES
Capital expenditures	(21,592)	(54,589)
Distribution from equity investee	333	243
Other, net	(5)	48
Net cash used in investing activities	(21,264)	(54,298)
FINANCING ACTIVITIES
Payment of long-term debt	(221)	(207)
Deferred financing fees	(43)	0
Reacquisition of previously issued common stock	(3,014)	(6,221)
Net cash used in financing activities	(3,278)	(6,428)
Net increase in cash and cash equivalents	14,931	29,544
Cash and cash equivalents at beginning of period	263,727	160,548
Cash and cash equivalents at end of period	$ 278,658	$ 190,092