Equity Method Investments - Summary of Equity Method Investment (Detail)	Sep. 30, 2016
TIMWEN Partnership [Member] | Canada [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment ownership percentage	50.00%
Carrols Restaurant Group, Inc. [Member] | United States [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment ownership percentage	20.81%
Pangaea Foods (China) Holdings, Ltd. [Member] | China [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment ownership percentage	27.50%