Condensed Consolidating Schedules - Balance Sheet (Details) - USD ($) $ in Thousands	Jul. 02, 2017	Jan. 01, 2017	Jul. 03, 2016	Jan. 03, 2016
Current assets:
Cash and cash equivalents	$ 89,462	$ 61,023	$ 75,591	$ 50,654
Restricted Cash and Cash Equivalents	115	268
Accounts receivable	16,785	20,495
Inventories	24,708	21,677
Prepaid expenses	21,734	21,498
Total current assets	152,804	124,961
Property and equipment, net	586,043	592,886
Goodwill	484,438	483,876
Intangible assets, net	482,192	484,083
Intercompany	0	0
Investment in subsidiaries	0	0
Other noncurrent assets	21,703	24,306
Total assets	1,727,180	1,710,112
Current liabilities:
Bank indebtedness and other long-term debt, current portion	7,600	7,613
Capital lease obligations, current portion	549	467
Accounts payable and accrued expenses	103,362	97,836
Other current liabilities	4,559	4,275
Total current liabilities	116,070	110,191
Capital lease obligations, less current portion	13,304	13,602
Bank indebtedness and other long-term debt, less current portion	966,739	968,266
Lease-related Liabilities	24,574	21,784
Deferred tax liability	182,581	186,290
Intercompany	0	0
Sale leaseback obligations, less current portion	179,460	176,831
Other noncurrent liabilities	228,860	225,758
Total liabilities	1,507,554	1,504,107
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	358,956	357,166
Accumulated deficit	(136,973)	(148,265)
Accumulated other comprehensive loss	(2,357)	(2,896)
Total stockholder’s equity	219,626	206,005
Total liabilities and stockholder’s equity	1,727,180	1,710,112
Issuer
Current assets:
Cash and cash equivalents	77,470	53,088	68,377	42,235
Restricted Cash and Cash Equivalents	0	0
Guarantors
Current assets:
Cash and cash equivalents	5,334	1,158	747	1,797
Restricted Cash and Cash Equivalents	0	0
Accounts receivable	2,257	3,220
Inventories	3,542	3,151
Prepaid expenses	7,529	6,077
Total current assets	18,662	13,606
Property and equipment, net	57,705	47,906
Goodwill	51,414	51,414
Intangible assets, net	464,270	464,926
Intercompany	0	317
Investment in subsidiaries	0	0
Other noncurrent assets	13,295	17,025
Total assets	605,346	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	3,594	11,445
Other current liabilities	511	511
Total current liabilities	4,105	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	24,241	21,234
Intercompany	79,026	106,131
Other noncurrent liabilities	13,497	12,484
Total liabilities	120,869	151,818
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	466,114	466,114
Accumulated deficit	18,363	(22,738)
Accumulated other comprehensive loss	0	0
Total stockholder’s equity	484,477	443,376
Total liabilities and stockholder’s equity	605,346	595,194
Non-Guarantors
Current assets:
Cash and cash equivalents	6,658	6,777	6,467	6,622
Restricted Cash and Cash Equivalents	115	268
Accounts receivable	4,082	2,455
Inventories	279	271
Prepaid expenses	1,149	1,127
Total current assets	12,283	10,898
Property and equipment, net	6,588	6,785
Goodwill	0	0
Intangible assets, net	0	0
Intercompany	0	0
Investment in subsidiaries	0	0
Other noncurrent assets	296	393
Total assets	19,167	18,076
Current liabilities:
Bank indebtedness and other long-term debt, current portion	0	0
Capital lease obligations, current portion	10	7
Accounts payable and accrued expenses	3,750	2,184
Other current liabilities	0	0
Total current liabilities	3,760	2,191
Capital lease obligations, less current portion	55	60
Bank indebtedness and other long-term debt, less current portion	0	0
Deferred tax liability	(2,241)	(1,008)
Intercompany	26,024	23,395
Other noncurrent liabilities	377	331
Total liabilities	27,975	24,969
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	3,241	3,241
Accumulated deficit	(9,692)	(7,238)
Accumulated other comprehensive loss	(2,357)	(2,896)
Total stockholder’s equity	(8,808)	(6,893)
Total liabilities and stockholder’s equity	19,167	18,076
Subsidiary Issuer [Member]
Current assets:
Cash and cash equivalents	77,470	53,088
Accounts receivable	13,864	16,922
Inventories	20,887	18,255
Prepaid expenses	13,056	14,294
Total current assets	125,277	102,559
Property and equipment, net	521,750	538,195
Goodwill	433,024	432,462
Intangible assets, net	17,922	19,157
Intercompany	101,632	127,107
Investment in subsidiaries	475,669	436,483
Other noncurrent assets	8,112	6,888
Total assets	1,683,386	1,662,851
Current liabilities:
Bank indebtedness and other long-term debt, current portion	7,600	7,600
Capital lease obligations, current portion	539	460
Accounts payable and accrued expenses	96,018	84,207
Other current liabilities	4,048	3,764
Total current liabilities	108,205	96,031
Capital lease obligations, less current portion	13,249	13,542
Bank indebtedness and other long-term debt, less current portion	966,739	968,266
Deferred tax liability	160,581	166,064
Intercompany	0	0
Other noncurrent liabilities	214,986	212,943
Total liabilities	1,463,760	1,456,846
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	358,956	357,166
Accumulated deficit	(136,973)	(148,265)
Accumulated other comprehensive loss	(2,357)	(2,896)
Total stockholder’s equity	219,626	206,005
Total liabilities and stockholder’s equity	1,683,386	1,662,851
Eliminations
Current assets:
Cash and cash equivalents	0	0	$ 0	$ 0
Restricted Cash and Cash Equivalents	0	0
Accounts receivable	(3,418)	(2,102)
Inventories	0	0
Prepaid expenses	0	0
Total current assets	(3,418)	(2,102)
Property and equipment, net	0	0
Goodwill	0	0
Intangible assets, net	0	0
Intercompany	(101,632)	(127,424)
Investment in subsidiaries	(475,669)	(436,483)
Other noncurrent assets	0	0
Total assets	(580,719)	(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	(105,050)	(129,526)
Other noncurrent liabilities	0	0
Total liabilities	(105,050)	(129,526)
Stockholder’s equity:
Common stock	0	0
Capital in excess of par value	(469,355)	(469,355)
Accumulated deficit	(8,671)	29,976
Accumulated other comprehensive loss	2,357	2,896
Total stockholder’s equity	(475,669)	(436,483)
Total liabilities and stockholder’s equity	$ (580,719)	$ (566,009)