Acquisitions - Additional Information (Detail) - USD ($) $ in Thousands				3 Months Ended
	Dec. 04, 2015	Feb. 27, 2015	Feb. 04, 2015	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Business Acquisition [Line Items]
Net cash payments to acquire businesses					$ 55,506
Goodwill related to acquisition				$ 396,220		$ 396,220
General and administrative expenses
Business Acquisition [Line Items]
Direct and indirect expense incurred related to acquisitions				$ 800	$ 600
DiningIn
Business Acquisition [Line Items]
Acquisition date			Feb. 04, 2015
Restaurants on the Run, Inc
Business Acquisition [Line Items]
Acquisition date		Feb. 27, 2015
Delivered Dish
Business Acquisition [Line Items]
Acquisition date	Dec. 04, 2015
Dining In, Restaurants on Run and Delivered Dish
Business Acquisition [Line Items]
Net cash payments to acquire businesses	$ 73,907
Business acquisition, transaction value	89,900
Cash acquired in business acquisition	698
Goodwill related to acquisition	$ 43,432
Common stock | Dining In, Restaurants on Run and Delivered Dish
Business Acquisition [Line Items]
Business acquisitions, share issued	407,812