Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 30, 2012	Mar. 25, 2011
Cash flows from operating activities:
Net income	$ 27,710	$ 6,119
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,027	3,486
Stock-based compensation expense	4,489	1,935
Provision for doubtful accounts	365	1,622
Arena Towers litigation expense (reversal)	(11,061)	0
Other non-cash items	(1,881)	(252)
Changes in operating assets and liabilities:
Accounts receivable	(1,231)	6,143
Insurance recoverable - environmental remediation	3,595	(291)
Income taxes	(4,915)	866
Restricted investments	7,990	6,579
Prepaid expenses and other current assets	(2,613)	(1,946)
Long-term prepaid insurance	2,354	2,500
Other assets	(1,239)	97
Accounts payable	(450)	(11,911)
Accrued compensation and benefits	7,236	2,895
Deferred revenue	(10,661)	(8,961)
Environmental remediation liabilities	(321)	(634)
Other accrued liabilities	(12,584)	(1,969)
Net cash provided by operating activities	10,810	6,278
Cash flows from investing activities:
Additions to property and equipment	(6,481)	(2,161)
Restricted investments	1,638	828
Acquisition of business, net of cash acquired	(3,464)	(700)
Earnout and net working capital payments on acquisitions	(883)	(77)
Proceeds from sale of land	250	0
Proceeds from sale of fixed assets	44	108
Investments in and advances to unconsolidated affiliates	(16)	(9)
Purchases of marketable securities	0	(5,681)
Maturities and sales of marketable securities	0	200
Net cash used in investing activities	(8,912)	(7,492)
Cash flows from financing activities:
Payments on long-term debt and other	(3,071)	(3,557)
Proceeds from long-term debt and other	4,415	2,559
Shares repurchased to settle tax withholding obligations	(801)	(277)
Payments on exchange of stock options	0	(10)
Net cash provided by (used in) financing activities	543	(1,285)
Increase (decrease) in cash and cash equivalents	2,441	(2,499)
Cash and cash equivalents, beginning of period	10,829	14,709
Cash and cash equivalents, end of period	13,270	12,210
Supplemental cash flow information:
Future earnout consideration in connection with businesses acquired	1,026	362
Issuance of common stock in connection with businesses acquired	266	331
Capital lease acquisitions	161	0
Subordinated note payable recorded in connection with business acquired	$ 0	$ 900