Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jul. 01, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]
Accumulated depreciation	$ 95,795	$ 75,895
Franchise rights, less accumulated amortization	$ 40,509	$ 31,629
Membership interests, shares authorized (shares)	1,000	1,000
Membership interests, shares issued (shares)	1,000	1,000
Membership interests, shares outstanding (shares)	1,000	1,000