Condensed Consolidating Schedules - Balance Sheet (Details) - USD ($) $ in Thousands	Apr. 02, 2017	Jan. 01, 2017	Apr. 03, 2016	Jan. 03, 2016
Current assets:
Cash and cash equivalents	$ 94,926	$ 61,023	$ 69,998	$ 50,654
Restricted Cash and Cash Equivalents	276	268
Accounts receivable	16,007	20,495
Inventories	24,104	21,677
Prepaid expenses	25,195	21,498
Total current assets	160,508	124,961
Property and equipment, net	588,531	592,886
Goodwill	483,876	483,876
Intangible assets, net	483,137	484,083
Intercompany	0	0
Investment in subsidiaries	0	0
Other noncurrent assets	23,167	24,306
Total assets	1,739,219	1,710,112
Current liabilities:
Bank indebtedness and other long-term debt, current portion	7,600	7,613
Capital lease obligations, current portion	507	467
Accounts payable and accrued expenses	110,578	97,836
Other current liabilities	4,378	4,275
Total current liabilities	123,063	110,191
Capital lease obligations, less current portion	13,457	13,602
Bank indebtedness and other long-term debt, less current portion	967,503	968,266
Deferred tax liability	185,418	186,290
Intercompany	0	0
Other noncurrent liabilities	224,833	225,758
Total liabilities	1,514,274	1,504,107
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	358,767	357,166
Accumulated deficit	(131,045)	(148,265)
Accumulated other comprehensive loss	(2,777)	(2,896)
Total stockholder’s equity	224,945	206,005
Total liabilities and stockholder’s equity	1,739,219	1,710,112
Issuer
Current assets:
Cash and cash equivalents	85,204	53,088	61,106	42,235
Restricted Cash and Cash Equivalents	0	0
Accounts receivable	12,599
Inventories	20,181
Prepaid expenses	13,458
Total current assets	131,442
Property and equipment, net	530,252
Goodwill	432,462
Intangible assets, net	18,539
Intercompany	109,662
Investment in subsidiaries	447,256
Other noncurrent assets	9,999
Total assets	1,679,612
Current liabilities:
Bank indebtedness and other long-term debt, current portion	7,600
Capital lease obligations, current portion	500
Accounts payable and accrued expenses	82,638
Other current liabilities	3,867
Total current liabilities	94,605
Capital lease obligations, less current portion	13,399
Bank indebtedness and other long-term debt, less current portion	967,503
Deferred tax liability	167,602
Intercompany	0
Other noncurrent liabilities	211,558
Total liabilities	1,454,667
Stockholder’s equity:
Common stock	0
Capital in excess of par value	358,767
Accumulated deficit	(131,045)
Accumulated other comprehensive loss	(2,777)
Total stockholder’s equity	224,945
Total liabilities and stockholder’s equity	1,679,612
Guarantors
Current assets:
Cash and cash equivalents	2,719	1,158	2,217	1,797
Restricted Cash and Cash Equivalents	0	0
Accounts receivable	2,814	3,220
Inventories	3,639	3,151
Prepaid expenses	10,197	6,077
Total current assets	19,369	13,606
Property and equipment, net	51,480	47,906
Goodwill	51,414	51,414
Intangible assets, net	464,598	464,926
Intercompany	0	317
Investment in subsidiaries	0	0
Other noncurrent assets	12,847	17,025
Total assets	599,708	595,194
Current liabilities:
Bank indebtedness and other long-term debt, current portion	0	13
Capital lease obligations, current portion	0	0
Accounts payable and accrued expenses	22,378	11,445
Other current liabilities	511	511
Total current liabilities	22,889	11,969
Capital lease obligations, less current portion	0	0
Bank indebtedness and other long-term debt, less current portion	0	0
Deferred tax liability	18,975	21,234
Intercompany	90,554	106,131
Other noncurrent liabilities	12,932	12,484
Total liabilities	145,350	151,818
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	466,114	466,114
Accumulated deficit	(11,756)	(22,738)
Accumulated other comprehensive loss	0	0
Total stockholder’s equity	454,358	443,376
Total liabilities and stockholder’s equity	599,708	595,194
Non-Guarantors
Current assets:
Cash and cash equivalents	7,003	6,777	6,675	6,622
Restricted Cash and Cash Equivalents	276	268
Accounts receivable	5,101	2,455
Inventories	284	271
Prepaid expenses	1,540	1,127
Total current assets	14,204	10,898
Property and equipment, net	6,799	6,785
Goodwill	0	0
Intangible assets, net	0	0
Intercompany	0	0
Investment in subsidiaries	0	0
Other noncurrent assets	321	393
Total assets	21,324	18,076
Current liabilities:
Bank indebtedness and other long-term debt, current portion	0	0
Capital lease obligations, current portion	7	7
Accounts payable and accrued expenses	5,562	2,184
Other current liabilities	0	0
Total current liabilities	5,569	2,191
Capital lease obligations, less current portion	58	60
Bank indebtedness and other long-term debt, less current portion	0	0
Deferred tax liability	(1,159)	(1,008)
Intercompany	23,615	23,395
Other noncurrent liabilities	343	331
Total liabilities	28,426	24,969
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	3,241	3,241
Accumulated deficit	(7,566)	(7,238)
Accumulated other comprehensive loss	(2,777)	(2,896)
Total stockholder’s equity	(7,102)	(6,893)
Total liabilities and stockholder’s equity	21,324	18,076
Subsidiary Issuer [Member]
Current assets:
Cash and cash equivalents		53,088
Accounts receivable		16,922
Inventories		18,255
Prepaid expenses		14,294
Total current assets		102,559
Property and equipment, net		538,195
Goodwill		432,462
Intangible assets, net		19,157
Intercompany		127,107
Investment in subsidiaries		436,483
Other noncurrent assets		6,888
Total assets		1,662,851
Current liabilities:
Bank indebtedness and other long-term debt, current portion		7,600
Capital lease obligations, current portion		460
Accounts payable and accrued expenses		84,207
Other current liabilities		3,764
Total current liabilities		96,031
Capital lease obligations, less current portion		13,542
Bank indebtedness and other long-term debt, less current portion		968,266
Deferred tax liability		166,064
Intercompany		0
Other noncurrent liabilities		212,943
Total liabilities		1,456,846
Stockholder’s equity:
Common stock		0
Capital in excess of par value		357,166
Accumulated deficit		(148,265)
Accumulated other comprehensive loss		(2,896)
Total stockholder’s equity		206,005
Total liabilities and stockholder’s equity		1,662,851
Eliminations
Current assets:
Cash and cash equivalents	0	0	$ 0	$ 0
Restricted Cash and Cash Equivalents	0	0
Accounts receivable	(4,507)	(2,102)
Inventories	0	0
Prepaid expenses	0	0
Total current assets	(4,507)	(2,102)
Property and equipment, net	0	0
Goodwill	0	0
Intangible assets, net	0	0
Intercompany	(109,662)	(127,424)
Investment in subsidiaries	(447,256)	(436,483)
Other noncurrent assets	0	0
Total assets	(561,425)	(566,009)
Current liabilities:
Bank indebtedness and other long-term debt, current portion	0	0
Capital lease obligations, current portion	0	0
Accounts payable and accrued expenses	0	0
Other current liabilities	0	0
Total current liabilities	0	0
Capital lease obligations, less current portion	0	0
Bank indebtedness and other long-term debt, less current portion	0	0
Deferred tax liability	0	0
Intercompany	(114,169)	(129,526)
Other noncurrent liabilities	0	0
Total liabilities	(114,169)	(129,526)
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	(469,355)	(469,355)
Accumulated deficit	19,322	29,976
Accumulated other comprehensive loss	2,777	2,896
Total stockholder’s equity	(447,256)	(436,483)
Total liabilities and stockholder’s equity	$ (561,425)	$ (566,009)