CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 29, 2013	Mar. 30, 2012
Cash flows from operating activities:
Net income	$ 11,447	$ 27,710
Non-cash items:
Depreciation and amortization	4,959	4,027
Stock-based compensation expense	2,785	4,489
Provision for doubtful accounts	408	365
Arena Towers litigation reversal	0	(11,061)
Deferred income taxes	0	(997)
Other non-cash items	(105)	(884)
Changes in operating assets and liabilities:
Accounts receivable	(10,273)	(1,231)
Insurance recoverable - environmental remediation	(155)	3,595
Income taxes	(488)	(4,915)
Restricted investments	3,347	7,990
Prepaid expenses and other current assets	(1,068)	(2,613)
Long-term prepaid insurance	2,239	2,354
Other assets	353	(1,239)
Accounts payable	(1,732)	(450)
Accrued compensation and benefits	(1,815)	7,236
Deferred revenue	(7,219)	(10,661)
Environmental remediation liabilities	(184)	(321)
Other accrued liabilities	1,153	(12,584)
Excess tax benefit from stock-based awards	(203)	0
Net cash provided by operating activities	3,449	10,810
Cash flows from investing activities:
Additions to property and equipment	(2,729)	(6,481)
Restricted investments	1,713	1,638
Acquisition of businesses, net of cash acquired	(6,465)	(3,464)
Earnout and net working capital payments on acquisitions	(154)	(883)
Proceeds from sale of land	0	250
Proceeds from sale of fixed assets	30	44
Investments in and advances to unconsolidated affiliates	(13)	(16)
Net cash used in investing activities	(7,618)	(8,912)
Cash flows from financing activities:
Payments on long-term debt and other	(4,458)	(3,071)
Payments on capital lease obligations	(374)	0
Proceeds from long-term debt and other	4,259	4,415
Shares repurchased to settle tax withholding obligations	(2,171)	(801)
Excess tax benefit from stock-based awards	203	0
Proceeds from exercise of stock options	146	0
Net cash (used in) provided by financing activities	(2,395)	543
(Decrease) increase in cash and cash equivalents	(6,564)	2,441
Cash and cash equivalents, beginning of period	16,561	10,829
Cash and cash equivalents, end of period	9,997	13,270
Supplemental cash flow information:
Subordinated note payable recorded in connection with business acquired	1,500	0
Assets acquired through capital lease obligations	1,161	161
Future consideration in connection with businesses acquired	447	1,026
Issuance of common stock in connection with businesses acquired	$ 515	$ 266