Condensed Consolidating Financial Statements (Cash Flows) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2015	Sep. 30, 2014
Operating activities
Net cash flows provided by operating activities	$ 63,270	$ 57,725
Investing activities
Capital expenditures	(41,997)	(50,507)
Purchase of Wendy’s business assets, net of cash acquired	0	(56,803)
Investment in NPCQB		0
Return of investment in NPCQB	0	0
Proceeds from sale-leaseback transactions	1,408	19,429
Proceeds from sale or disposition of assets	521	2,888
Net cash used in investing activities	(40,068)	(84,993)
Financing activities
Investment from parent		0
Payment of accrued purchase price to sellers	0	(10,875)
Net payments on debt	(3,119)	(9,704)
Issuance of debt	0	40,000
Distribution to parent	0	0
Other		(553)
Net cash (used in) provided by financing activities	(3,119)	18,868
Net change in cash and cash equivalents	20,083	(8,400)
Beginning cash and cash equivalents	12,063	20,035
Ending cash and cash equivalents	32,146	11,635
Parent Guarantor: Holdings
Operating activities
Net cash flows provided by operating activities	0	0
Investing activities
Capital expenditures	0	0
Purchase of Wendy’s business assets, net of cash acquired		0
Investment in NPCQB		0
Return of investment in NPCQB	0	0
Proceeds from sale-leaseback transactions	0	0
Proceeds from sale or disposition of assets	0	0
Net cash used in investing activities	0	0
Financing activities
Investment from parent		0
Payment of accrued purchase price to sellers		0
Net payments on debt	0	0
Issuance of debt		0
Distribution to parent	0	0
Other		0
Net cash (used in) provided by financing activities	0	0
Net change in cash and cash equivalents	0	0
Beginning cash and cash equivalents	0	0
Ending cash and cash equivalents	0	0
Subsidiary Issuer: NPC
Operating activities
Net cash flows provided by operating activities	47,405	40,752
Investing activities
Capital expenditures	(30,678)	(45,697)
Purchase of Wendy’s business assets, net of cash acquired		0
Investment in NPCQB		(57,002)
Return of investment in NPCQB	4,708	31,886
Proceeds from sale-leaseback transactions	1,408	0
Proceeds from sale or disposition of assets	371	2,843
Net cash used in investing activities	(24,191)	(67,970)
Financing activities
Investment from parent		0
Payment of accrued purchase price to sellers		(10,875)
Net payments on debt	(3,119)	(9,704)
Issuance of debt		40,000
Distribution to parent	0	0
Other		(553)
Net cash (used in) provided by financing activities	(3,119)	18,868
Net change in cash and cash equivalents	20,095	(8,350)
Beginning cash and cash equivalents	11,278	19,170
Ending cash and cash equivalents	31,373	10,820
Subsidiary Co-Issuer: NPCQB
Operating activities
Net cash flows provided by operating activities	15,865	16,973
Investing activities
Capital expenditures	(11,319)	(4,810)
Purchase of Wendy’s business assets, net of cash acquired		(56,803)
Investment in NPCQB		0
Return of investment in NPCQB	0	0
Proceeds from sale-leaseback transactions	0	19,429
Proceeds from sale or disposition of assets	150	45
Net cash used in investing activities	(11,169)	(42,139)
Financing activities
Investment from parent		57,002
Payment of accrued purchase price to sellers		0
Net payments on debt	0
Distribution to parent	(4,708)	(31,886)
Other		0
Net cash (used in) provided by financing activities	(4,708)	25,116
Net change in cash and cash equivalents	(12)	(50)
Beginning cash and cash equivalents	785	865
Ending cash and cash equivalents	773	815
Subsidiary Co-Issuer: NPC Op Co B
Operating activities
Net cash flows provided by operating activities	0	0
Investing activities
Capital expenditures	0	0
Purchase of Wendy’s business assets, net of cash acquired		0
Investment in NPCQB		0
Return of investment in NPCQB	0	0
Proceeds from sale-leaseback transactions	0	0
Proceeds from sale or disposition of assets	0	0
Net cash used in investing activities	0	0
Financing activities
Investment from parent		0
Payment of accrued purchase price to sellers		0
Net payments on debt	0	0
Issuance of debt		0
Distribution to parent	0	0
Other		0
Net cash (used in) provided by financing activities	0	0
Net change in cash and cash equivalents	0	0
Beginning cash and cash equivalents	0	0
Ending cash and cash equivalents	0	0
Eliminations
Operating activities
Net cash flows provided by operating activities	0	0
Investing activities
Capital expenditures	0	0
Purchase of Wendy’s business assets, net of cash acquired		0
Investment in NPCQB		57,002
Return of investment in NPCQB	(4,708)	(31,886)
Proceeds from sale-leaseback transactions	0	0
Proceeds from sale or disposition of assets	0	0
Net cash used in investing activities	(4,708)	25,116
Financing activities
Investment from parent		(57,002)
Payment of accrued purchase price to sellers		0
Net payments on debt	0
Issuance of debt		0
Distribution to parent	4,708	31,886
Other		0
Net cash (used in) provided by financing activities	4,708	(25,116)
Net change in cash and cash equivalents	0	0
Beginning cash and cash equivalents	0	0
Ending cash and cash equivalents	$ 0	$ 0