Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 29, 2013	Jun. 30, 2012
Common stock, par value	$ 0.50	$ 0.50
Class A Common Stock
Common stock, authorized	400,000,000	400,000,000
Common stock, issued	19,683,000	18,900,000
Common stock shares outstanding (in shares)	19,683,000	18,900,000
Allowance for Doubtful Accounts [Member]
Allowance for doubtful accounts	$ 3,135	$ 2,666