Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Accounts and notes receivable, current portion, allowances	$ 5,642	$ 4,483
Property and equipment, accumulated depreciation	13,426	13,183
Franchise agreements
Franchise agreements and other intangible assets, accumulated amortization	111,008	100,499
Other intangible assets
Franchise agreements and other intangible assets, accumulated amortization	$ 8,664	$ 8,929
Class A common stock
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	180,000,000	180,000,000
Common stock, shares issued	17,645,696	17,584,351
Common stock, shares outstanding	17,645,696	17,584,351
Class B common stock
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	1,000	1,000
Common stock, shares issued	1	1
Common stock, shares outstanding	1	1