Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Apr. 30, 2014		Apr. 30, 2013
Operating activities
Net income	$ 12,622		$ 16,787
Adjustments to reconcile net income to net cash provided by operating activities:
Net loss from discontinued operations			2,822
Depreciation and amortization	12,108		10,972
Deferred income taxes	6,609		11,788
Provision for doubtful accounts receivable	1,367		2,517
Gain on proceeds from insurance	(571)	[1]		[1]
Interest in the equity of investments	(1,433)		(1,541)
Stock-based compensation	4,920		4,340
Change in assets and liabilities:
Restricted cash and cash equivalents	(14,278)		(16,723)
Trade accounts receivable	1,292		16,907
Prepaid expenses, other current assets and other assets	(1,658)		5,414
Trade accounts payable, accrued expenses, other current liabilities and other liabilities	(14,438)		(26,147)
Customer deposits	16,103		12,977
Income taxes payable	(42)		320
Deferred revenue	7,035		4,662
Net cash provided by operating activities	29,636		45,095
Investing activities
Capital expenditures	(12,431)		(10,928)
Deposit on purchase of leasehold interest in building			(950)
Collection of notes receivable			750
Cash used for investments and acquisitions	(425)		(1,219)
Proceeds from sale and redemption of investments	1,038		107
Proceeds from insurance	571
Purchases of marketable securities	(15,690)		(4,453)
Proceeds from maturities and sales of marketable securities	12,957		300
Net cash used in investing activities	(13,980)		(16,393)
Financing activities
Dividends paid	(9,687)		(17,124)
Distributions to noncontrolling interests	(1,287)		(1,545)
Purchases of stock of subsidiary	(1,133)		(1,804)
Proceeds from exercise of stock options	609
Proceeds from revolving credit loan payable	43,000
Repayments of revolving credit loan payable and other borrowings	(51,252)		(180)
Proceeds from sale of stock of subsidiary			145
Repurchases of Class B common stock	(955)		(1,078)
Net cash used in financing activities	(20,705)		(21,586)
Discontinued operations
Net cash used in operating activities			(1,270)
Effect of exchange rate changes on cash and cash equivalents	476		1,423
Net (decrease) increase in cash and cash equivalents	(4,573)		7,269
Cash and cash equivalents (including discontinued operations) at beginning of period	151,600		158,206
Cash and cash equivalents (including discontinued operations) at end of period	147,027		165,475
Less cash and cash equivalents of discontinued operations at end of period			(3,252)
Cash and cash equivalents (excluding discontinued operations) at end of period	147,027		162,223
Supplemental schedule of non-cash investing and financing activities
Adjustment to liabilities in connection with the Straight Path Spin-Off	1,624
Escrow account overages included in other current assets used to reduce notes payable			$ 1,340

[1] In the nine months ended April 30, 2014, the Company received proceeds from insurance of $0.6 million related to water damage to portions of the Company's building and improvements at 520 Broad Street, Newark, New Jersey. The damage occurred in a prior period. The Company recorded a gain of $0.6 million from this insurance claim.