Segment Information Financial Information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Financial information by segment
Revenues	$ 900,869	$ 866,018	$ 828,953
Income from continuing operations	96,115	84,005	42,706
Interest expense	6,320	4,853	6,048
Total assets	923,519	897,286	873,731
Capital expenditures-net	32,776	35,524	34,026
Depreciation and amortization expense	30,877	32,175	33,983
Provision for income taxes	33,730	28,646	12,171
United States
Financial information by segment
Revenues	752,802	711,172	678,178
Income from continuing operations	79,290	66,144	26,592
Interest expense	6,320	4,853	6,048
Total assets	859,474	831,860	803,388
Capital expenditures-net	29,053	31,113	26,056
Depreciation and amortization expense	26,743	27,050	28,738
Provision for income taxes	28,684	24,342	2,494
Canada
Financial information by segment
Revenues	148,067	154,846	150,775
Income from continuing operations	16,825	17,861	16,114
Interest expense	0	0	0
Total assets	170,775	161,675	151,783
Capital expenditures-net	3,723	4,411	7,970
Depreciation and amortization expense	4,134	5,125	5,245
Provision for income taxes	5,046	4,304	9,677
Elimination
Financial information by segment
Revenues	0	0	0
Income from continuing operations	0	0	0
Interest expense	0	0	0
Total assets	(106,730)	(96,249)	(81,440)
Capital expenditures-net	0	0	0
Depreciation and amortization expense	0	0	0
Provision for income taxes	$ 0	$ 0	$ 0