Consolidating Guarantor Financial Information - Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands		2 Months Ended	10 Months Ended	12 Months Ended
	Aug. 25, 2014	Feb. 14, 2014	Dec. 28, 2014	Jan. 03, 2016	Dec. 29, 2013
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) investing activities:
Proceeds from sale of property and equipment
Cash flows from financing activities:
Repayments on senior term loan
Intercompany Note
Proceeds from sale leaseback transaction	$ 183,700
Payment of debt financing costs
Payments on capital lease obligations
Dividends paid
Excess tax benefit realized from stock-based compensation
Equity contribution
Effect of foreign exchange rate changes on cash
Predecessor [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:		$ 22,314			$ 138,664
Cash flows provided by (used in) investing activities:
Acquisition of Predecessor		0			0
Payments to Acquire Businesses, Gross					0
Payments to acquire franchisee		0			0
Intercompany note		0			0
Development of internal use software		0			0
Proceeds from sale of property and equipment		51			2,530
Payments for (Proceeds from) Other Investing Activities		0			613
Net cash used in investing activities		(9,659)			(70,942)
Cash flows from financing activities:
Proceeds from secured credit facilities, net of original issue discount					0
Proceeds from senior notes					0
Repayment of Predecessor Facility					0
Repayments on senior term loan					0
Repayments of Notes Payable					0
Intercompany Note		0			0
Net repayments on revolving credit facility		(13,500)			(28,000)
Proceeds from sale leaseback transaction		0			0
Payment of debt financing costs		0			0
Payments on capital lease obligations		(164)			(953)
Sale Leaseback Transaction, Payments, Financing Activities		0			0
Dividends paid		(38)			(17,097)
Excess tax benefit realized from stock-based compensation		0			343
Restricted stock returned for payment of taxes		(142)			(2,212)
Equity contribution		0			0
Purchases of treasury stock		0			(18,112)
Net cash provided by (used in) financing activities		(13,844)			(66,031)
Repayments of Notes Payable					0
Effect of foreign exchange rate changes on cash		(313)			(641)
Change in cash and cash equivalents		(1,502)			1,050
Cash and cash equivalents at beginning of period		20,686	$ 19,184	$ 110,994	19,636
Cash and cash equivalents at end of period		19,184	110,994		20,686
Payments to Acquire Property, Plant, and Equipment		(9,710)			(74,085)
Cash Equivalents, at Carrying Value		19,184			20,686
Predecessor [Member] | Parent Company [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:		(12,224)			179,913
Cash flows provided by (used in) investing activities:
Intercompany note		0			0
Proceeds from sale of property and equipment		(2)			1,890
Payments for (Proceeds from) Other Investing Activities					613
Net cash used in investing activities		(8,540)			(69,444)
Cash flows from financing activities:
Intercompany Note		17,571			(73,650)
Net repayments on revolving credit facility		0			0
Payments on capital lease obligations		(153)			(885)
Dividends paid		(38)			(17,097)
Excess tax benefit realized from stock-based compensation					343
Restricted stock returned for payment of taxes		(142)			(2,212)
Purchases of treasury stock					(18,112)
Net cash provided by (used in) financing activities		17,238			(111,613)
Effect of foreign exchange rate changes on cash		0			0
Change in cash and cash equivalents		(3,526)			(1,144)
Cash and cash equivalents at beginning of period		10,177			11,321
Cash and cash equivalents at end of period					10,177
Payments to Acquire Property, Plant, and Equipment		(8,538)			(71,947)
Predecessor [Member] | Guarantor [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:		29,906			(43,734)
Cash flows provided by (used in) investing activities:
Intercompany note		(17,601)			87,775
Proceeds from sale of property and equipment		53			640
Payments for (Proceeds from) Other Investing Activities					0
Net cash used in investing activities		(18,630)			87,150
Cash flows from financing activities:
Intercompany Note		430			(13,750)
Net repayments on revolving credit facility		(13,500)			(28,000)
Payments on capital lease obligations		0			0
Dividends paid		0			0
Excess tax benefit realized from stock-based compensation					0
Restricted stock returned for payment of taxes		0			0
Purchases of treasury stock					0
Net cash provided by (used in) financing activities		(13,070)			(41,750)
Effect of foreign exchange rate changes on cash		0			0
Change in cash and cash equivalents		(1,794)			1,666
Cash and cash equivalents at beginning of period		1,914	120		248
Cash and cash equivalents at end of period		120			1,914
Payments to Acquire Property, Plant, and Equipment		(1,082)			(1,265)
Cash Equivalents, at Carrying Value		120			1,914
Predecessor [Member] | Non-Guarantors [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:		4,632			2,485
Cash flows provided by (used in) investing activities:
Intercompany note		0			0
Proceeds from sale of property and equipment		0			0
Payments for (Proceeds from) Other Investing Activities					0
Net cash used in investing activities		(90)			(873)
Cash flows from financing activities:
Intercompany Note		(400)			(375)
Net repayments on revolving credit facility		0			0
Payments on capital lease obligations		(11)			(68)
Dividends paid		0			0
Restricted stock returned for payment of taxes		0			0
Purchases of treasury stock					0
Net cash provided by (used in) financing activities		(411)			(443)
Effect of foreign exchange rate changes on cash		(313)			(641)
Change in cash and cash equivalents		3,818			528
Cash and cash equivalents at beginning of period			12,413
Cash and cash equivalents at end of period		12,413
Payments to Acquire Property, Plant, and Equipment		(90)			(873)
Cash Equivalents, at Carrying Value		12,411			8,595
Predecessor [Member] | Subsidiary Issuer [Member]
Cash flows from financing activities:
Cash and cash equivalents at beginning of period			6,651
Cash and cash equivalents at end of period		6,651
Cash Equivalents, at Carrying Value					10,177
Predecessor [Member] | Eliminations [Member]
Cash flows from financing activities:
Cash Equivalents, at Carrying Value		0			0
Predecessor [Member] | Reportable Legal Entities [Member] | Non-Guarantors [Member]
Cash flows from financing activities:
Cash and cash equivalents at beginning of period		8,595		7,547	8,067
Cash and cash equivalents at end of period			7,547		8,595
Predecessor [Member] | Eliminations [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:		0
Cash flows provided by (used in) investing activities:
Intercompany note		17,601			(87,775)
Proceeds from sale of property and equipment		0			0
Payments for (Proceeds from) Other Investing Activities					0
Net cash used in investing activities		17,601			(87,775)
Cash flows from financing activities:
Intercompany Note		(17,601)			87,775
Net repayments on revolving credit facility		0			0
Payments on capital lease obligations		0			0
Dividends paid		0			0
Excess tax benefit realized from stock-based compensation					0
Restricted stock returned for payment of taxes		0			0
Purchases of treasury stock					0
Net cash provided by (used in) financing activities		(17,601)			87,775
Effect of foreign exchange rate changes on cash		0			0
Change in cash and cash equivalents		0			0
Cash and cash equivalents at beginning of period		0		0	0
Cash and cash equivalents at end of period			0		0
Payments to Acquire Property, Plant, and Equipment		0			0
Successor [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:			48,091	100,613
Cash flows provided by (used in) investing activities:
Acquisition of Predecessor			(946,898)	0
Payments to Acquire Businesses, Gross			113,142	663
Payments to acquire franchisee		0	1,529	0
Acquisition of Franchise			(113,142)
Intercompany note			0	0
Development of internal use software		0	(2,130)	(4,802)
Proceeds from sale of property and equipment		0	442	308
Payments for (Proceeds from) Other Investing Activities		0	0	0
Net cash used in investing activities			(1,124,285)	(78,191)
Cash flows from financing activities:
Proceeds from secured credit facilities, net of original issue discount			756,200	0
Proceeds from senior notes			255,000	0
Repayment of Predecessor Facility			(348,000)	0
Repayments on senior term loan			(3,807)	(9,500)
Repayments of Notes Payable			0	(49)
Intercompany Note			0	0
Net repayments on revolving credit facility			0	0
Proceeds from sale leaseback transaction			183,685	0
Payment of debt financing costs			(27,575)	0
Payments on capital lease obligations			(297)	(405)
Sale Leaseback Transaction, Payments, Financing Activities			(742)	(1,663)
Dividends paid			(890)	(70,000)
Excess tax benefit realized from stock-based compensation			4,874	18
Restricted stock returned for payment of taxes			0	0
Equity contribution			350,000	0
Purchases of treasury stock			0	0
Net cash provided by (used in) financing activities			1,168,448	(81,599)
Repayments of Notes Payable			0	49
Effect of foreign exchange rate changes on cash			(444)	(1,163)
Change in cash and cash equivalents			91,810	(60,340)
Cash and cash equivalents at beginning of period			19,184	110,994
Cash and cash equivalents at end of period		19,184	110,994	50,654
Payments to Acquire Property, Plant, and Equipment		0	(61,028)	(73,034)
Cash Equivalents, at Carrying Value			110,994
Successor [Member] | Parent Company [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:			70,034	95,659
Cash flows provided by (used in) investing activities:
Acquisition of Predecessor			(946,898)
Payments to Acquire Businesses, Gross				663
Payments to acquire franchisee			0
Acquisition of Franchise			(118,409)
Intercompany note			0	2,393
Development of internal use software			0	(2,018)
Proceeds from sale of property and equipment			23	308
Net cash used in investing activities			(1,120,583)	(65,050)
Cash flows from financing activities:
Proceeds from secured credit facilities, net of original issue discount			756,200
Proceeds from senior notes			255,000
Repayment of Predecessor Facility			0
Repayments on senior term loan			(3,800)	(9,500)
Intercompany Note			(375,539)	(3,847)
Proceeds from sale leaseback transaction			183,685	0
Payment of debt financing costs			(27,575)	0
Payments on capital lease obligations			(297)	(402)
Sale Leaseback Transaction, Payments, Financing Activities			(742)	(1,663)
Dividends paid			(890)	(70,000)
Excess tax benefit realized from stock-based compensation			4,874	18
Equity contribution			350,000	0
Net cash provided by (used in) financing activities			1,140,916	(85,394)
Effect of foreign exchange rate changes on cash			0	0
Change in cash and cash equivalents			90,367	(54,785)
Cash and cash equivalents at beginning of period				97,020
Cash and cash equivalents at end of period			97,020	42,235
Payments to Acquire Property, Plant, and Equipment			(55,299)	(65,070)
Cash Equivalents, at Carrying Value		$ 6,653
Successor [Member] | Guarantor [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:			(24,166)	(492)
Cash flows provided by (used in) investing activities:
Acquisition of Predecessor			0
Payments to Acquire Businesses, Gross				0
Payments to acquire franchisee			1,529
Acquisition of Franchise			5,267
Intercompany note			375,539	2,925
Development of internal use software			(2,130)	(2,784)
Proceeds from sale of property and equipment			419	0
Net cash used in investing activities			373,430	(5,887)
Cash flows from financing activities:
Proceeds from secured credit facilities, net of original issue discount			0
Proceeds from senior notes			0
Repayment of Predecessor Facility			(348,000)
Repayments on senior term loan			(7)
Repayments of Notes Payable				(49)
Intercompany Note			5,050	1,798
Proceeds from sale leaseback transaction			0
Payment of debt financing costs			0
Payments on capital lease obligations			0
Dividends paid			0
Excess tax benefit realized from stock-based compensation			0
Equity contribution			0
Net cash provided by (used in) financing activities			(342,957)	1,749
Repayments of Notes Payable				49
Effect of foreign exchange rate changes on cash			0
Change in cash and cash equivalents			6,307	(4,630)
Cash and cash equivalents at beginning of period				6,427
Cash and cash equivalents at end of period			6,427	1,797
Payments to Acquire Property, Plant, and Equipment			(4,136)	(6,028)
Successor [Member] | Non-Guarantors [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:			2,223	5,446
Cash flows provided by (used in) investing activities:
Payments to acquire franchisee			0
Acquisition of Franchise			0
Intercompany note			0	0
Development of internal use software			0
Proceeds from sale of property and equipment			0
Net cash used in investing activities			(1,593)	(1,936)
Cash flows from financing activities:
Proceeds from secured credit facilities, net of original issue discount			0
Proceeds from senior notes			0
Repayment of Predecessor Facility			0
Repayments on senior term loan			0	0
Repayments of Notes Payable				0
Intercompany Note			(5,050)	(3,269)
Proceeds from sale leaseback transaction			0	0
Payment of debt financing costs			0	0
Payments on capital lease obligations			0	(3)
Sale Leaseback Transaction, Payments, Financing Activities				0
Dividends paid			0	0
Excess tax benefit realized from stock-based compensation			0	0	0
Equity contribution			0	0
Net cash provided by (used in) financing activities			(5,050)	(3,272)
Repayments of Notes Payable				0
Effect of foreign exchange rate changes on cash			(444)	(1,163)
Change in cash and cash equivalents			(4,864)	(925)
Cash and cash equivalents at beginning of period				7,547
Cash and cash equivalents at end of period			7,547	6,622
Payments to Acquire Property, Plant, and Equipment			(1,593)	(1,936)
Successor [Member] | Subsidiary Issuer [Member]
Cash flows from financing activities:
Repayments of Notes Payable				0
Repayments of Notes Payable				0
Successor [Member] | Eliminations [Member]
Cash flows from financing activities:
Payment of debt financing costs			0
Cash Equivalents, at Carrying Value			0
Successor [Member] | Reportable Legal Entities [Member] | Parent Company [Member]
Cash flows from financing activities:
Cash and cash equivalents at beginning of period				97,020
Cash and cash equivalents at end of period			97,020	42,235
Successor [Member] | Reportable Legal Entities [Member] | Guarantor [Member]
Cash flows from financing activities:
Repayments on senior term loan				0
Proceeds from sale leaseback transaction				0
Payment of debt financing costs				0
Payments on capital lease obligations				0
Sale Leaseback Transaction, Payments, Financing Activities			0	0
Dividends paid				0
Excess tax benefit realized from stock-based compensation				0
Equity contribution				0
Effect of foreign exchange rate changes on cash				0
Cash and cash equivalents at beginning of period				6,427
Cash and cash equivalents at end of period			6,427	1,797
Successor [Member] | Reportable Legal Entities [Member] | Non-Guarantors [Member]
Cash flows provided by (used in) investing activities:
Acquisition of Predecessor			0
Payments to Acquire Businesses, Gross				0
Development of internal use software				0
Proceeds from sale of property and equipment				0
Cash flows from financing activities:
Sale Leaseback Transaction, Payments, Financing Activities			0
Cash and cash equivalents at beginning of period				7,547
Cash and cash equivalents at end of period			7,547	6,622
Successor [Member] | Eliminations [Member]
Cash flows provided by (used in) operating activities:
Cash flows provided by (used in) operating activities:			0	0	$ 0
Cash flows provided by (used in) investing activities:
Acquisition of Predecessor			0
Payments to Acquire Businesses, Gross				0
Payments to acquire franchisee			0
Acquisition of Franchise			0
Intercompany note			(375,539)	(5,318)
Development of internal use software			0	0
Proceeds from sale of property and equipment			0	0
Net cash used in investing activities			(375,539)	(5,318)
Cash flows from financing activities:
Proceeds from secured credit facilities, net of original issue discount			0
Proceeds from senior notes			0
Repayment of Predecessor Facility			0
Repayments on senior term loan			0	0
Repayments of Notes Payable				0
Intercompany Note			375,539	5,318
Proceeds from sale leaseback transaction			0	0
Payment of debt financing costs				0
Payments on capital lease obligations			0	0
Sale Leaseback Transaction, Payments, Financing Activities			0	0
Dividends paid			0	0
Excess tax benefit realized from stock-based compensation			0	0
Equity contribution			0	0
Net cash provided by (used in) financing activities			375,539	5,318
Repayments of Notes Payable				0
Effect of foreign exchange rate changes on cash			0	0
Change in cash and cash equivalents			0	0
Cash and cash equivalents at beginning of period				0
Cash and cash equivalents at end of period			0	0
Payments to Acquire Property, Plant, and Equipment			$ 0	$ 0