Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Oct. 02, 2016	Jan. 03, 2016
Property and equipment, accumulated depreciation	$ 246,686	$ 226,140
Franchise rights, accumulated amortization	92,270	87,869
Franchise agreements, accumulated amortization	9,431	8,471
Favorable leases, accumulated amortization	1,770	1,339
Unfavorable leases, accumulated amortization	$ 4,328	$ 3,444
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, shares issued	100	100
Preferred stock, shares outstanding	100	100
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	35,835,800	35,508,660
Common stock, shares, outstanding	35,255,399	35,039,890