Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2015	Aug. 14, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	NPC Restaurant Holdings, LLC
Entity Central Index Key	0001548621
Current Fiscal Year End Date	--12-30
Entity Filer Category	Non-accelerated Filer
Document Type	10-Q
Document Period End Date	Jun. 30, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Common Stock, Shares Outstanding (shares)		1,000