Red Robin Gourmet Burgers, Inc. Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details) - Recurring - USD ($) $ in Thousands	Dec. 27, 2015	Dec. 28, 2014
Assets:
Investments in rabbi trust	$ 6,863	$ 5,723
Total assets measured at fair value	6,863	5,723
Liabilities:
Derivative—interest rate swap		347
Total liabilities measured at fair value		347
Level 1
Assets:
Investments in rabbi trust	6,863	5,723
Total assets measured at fair value	6,863	5,723
Liabilities:
Derivative—interest rate swap		0
Total liabilities measured at fair value		0
Level 2
Assets:
Investments in rabbi trust	0	0
Total assets measured at fair value	0	0
Liabilities:
Derivative—interest rate swap		347
Total liabilities measured at fair value		347
Level 3
Assets:
Investments in rabbi trust	0	0
Total assets measured at fair value	$ 0	0
Liabilities:
Derivative—interest rate swap		0
Total liabilities measured at fair value		$ 0