Condensed Consolidating Schedules - Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 27, 2015	Dec. 28, 2014	Sep. 28, 2014	Feb. 14, 2014	Dec. 29, 2013
Predecessor [Member]
Current assets:
Cash and cash equivalents				$ 19,184	$ 20,686
Predecessor [Member] | Issuer
Current assets:
Cash and cash equivalents				6,651	10,177
Predecessor [Member] | Guarantors
Current assets:
Cash and cash equivalents				120	1,914
Predecessor [Member] | Non-Guarantors
Current assets:
Cash and cash equivalents				12,413	8,595
Successor [Member]
Current assets:
Cash and cash equivalents	$ 60,897	$ 110,994	$ 240,985
Accounts receivable	15,358	18,835
Inventories	23,165	18,979
Other current assets	25,098	24,837
Total current assets	124,518	173,645
Property and equipment, net	645,365	681,972
Goodwill	483,876	483,444
Intangible assets, net	489,149	491,400
Intercompany	0	0
Investment in subsidiaries	0	0
Other noncurrent assets	33,400	33,682
Total assets	1,776,308	1,864,143
Current liabilities:
Bank indebtedness and other long-term debt, current portion	9,548	9,545
Capital lease obligations, current portion	408	408
Accounts payable and accrued expenses	104,173	104,252
Other current liabilities	3,590	2,990
Total current liabilities	117,719	117,195
Capital lease obligations, less current portion	15,157	15,476
Bank indebtedness and other long-term debt, less current portion	993,110	998,441
Deferred tax liability	203,281	222,915
Intercompany	0	0
Sale leaseback obligations, less current portion		181,282
Other noncurrent liabilities	223,964	217,530
Total liabilities	1,553,231	1,571,557
Stockholders’ equity:
Common stock	0	0
Capital in excess of par value	356,329	355,587
Retained earnings (deficit)	(130,440)	(62,088)
Accumulated other comprehensive income (loss)	(2,812)	(913)
Total stockholders’ equity	223,077	292,586
Total liabilities and stockholders’ equity	1,776,308	1,864,143
Successor [Member] | Issuer
Current assets:
Cash and cash equivalents	53,482	97,020	222,314
Accounts receivable	12,126	13,209
Inventories	9,672	15,008
Other current assets	19,626	19,086
Total current assets	94,906	144,323
Property and equipment, net	600,121	638,239
Goodwill	432,462	432,462
Intangible assets, net	22,570	24,649
Intercompany	136,612	129,429
Investment in subsidiaries	416,194	428,836
Other noncurrent assets	25,870	27,770
Total assets	1,728,735	1,825,708
Current liabilities:
Bank indebtedness and other long-term debt, current portion	9,500	9,500
Capital lease obligations, current portion	405	405
Accounts payable and accrued expenses	85,597	82,995
Other current liabilities	3,262	2,990
Total current liabilities	98,764	95,890
Capital lease obligations, less current portion	15,089	15,395
Bank indebtedness and other long-term debt, less current portion	993,078	998,374
Deferred tax liability	186,136	207,258
Intercompany	0	6,309
Other noncurrent liabilities	212,591	209,896
Total liabilities	1,505,658	1,533,122
Stockholders’ equity:
Common stock	0	0
Capital in excess of par value	356,329	355,587
Retained earnings (deficit)	(130,440)	(62,088)
Accumulated other comprehensive income (loss)	(2,812)	(913)
Total stockholders’ equity	223,077	292,586
Total liabilities and stockholders’ equity	1,728,735	1,825,708
Successor [Member] | Guarantors
Current assets:
Cash and cash equivalents	327	6,427	14
Accounts receivable	2,564	5,487
Inventories	13,286	3,596
Other current assets	3,882	3,711
Total current assets	20,059	19,221
Property and equipment, net	36,052	33,064
Goodwill	51,414	50,982
Intangible assets, net	466,579	466,751
Intercompany	16,464	25,090
Investment in subsidiaries	0	0
Other noncurrent assets	6,957	5,875
Total assets	597,525	600,983
Current liabilities:
Bank indebtedness and other long-term debt, current portion	48	45
Capital lease obligations, current portion	0	0
Accounts payable and accrued expenses	14,868	21,989
Other current liabilities	328	0
Total current liabilities	15,244	22,034
Capital lease obligations, less current portion	0	0
Bank indebtedness and other long-term debt, less current portion	32	67
Deferred tax liability	16,777	14,877
Intercompany	133,975	126,497
Other noncurrent liabilities	11,121	7,472
Total liabilities	177,149	170,947
Stockholders’ equity:
Common stock	0	0
Capital in excess of par value	466,114	465,451
Retained earnings (deficit)	(45,738)	(35,415)
Accumulated other comprehensive income (loss)	0	0
Total stockholders’ equity	420,376	430,036
Total liabilities and stockholders’ equity	597,525	600,983
Successor [Member] | Non-Guarantors
Current assets:
Cash and cash equivalents	7,088	7,547	$ 18,657
Accounts receivable	4,783	3,797
Inventories	207	375
Other current assets	1,590	2,040
Total current assets	13,668	13,759
Property and equipment, net	9,192	10,669
Goodwill	0	0
Intangible assets, net	0	0
Intercompany	0	32,655
Investment in subsidiaries	0	0
Other noncurrent assets	573	37
Total assets	23,433	57,120
Current liabilities:
Bank indebtedness and other long-term debt, current portion	0	0
Capital lease obligations, current portion	3	3
Accounts payable and accrued expenses	3,708	(248)
Other current liabilities	0	0
Total current liabilities	3,711	(245)
Capital lease obligations, less current portion	68	81
Bank indebtedness and other long-term debt, less current portion	0	0
Deferred tax liability	368	780
Intercompany	23,216	57,542
Other noncurrent liabilities	252	162
Total liabilities	27,615	58,320
Stockholders’ equity:
Common stock	0	0
Capital in excess of par value	3,241	3,089
Retained earnings (deficit)	(4,611)	(3,376)
Accumulated other comprehensive income (loss)	(2,812)	(913)
Total stockholders’ equity	(4,182)	(1,200)
Total liabilities and stockholders’ equity	23,433	57,120
Eliminations | Predecessor [Member]
Current assets:
Cash and cash equivalents				$ 0	$ 0
Eliminations | Successor [Member]
Current assets:
Cash and cash equivalents	0	0
Accounts receivable	(4,115)	(3,658)
Inventories	0	0
Other current assets	0	0
Total current assets	(4,115)	(3,658)
Property and equipment, net	0	0
Goodwill	0	0
Intangible assets, net	0	0
Intercompany	(153,076)	(187,174)
Investment in subsidiaries	(416,194)	(428,836)
Other noncurrent assets	0	0
Total assets	(573,385)	(619,668)
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	(484)
Other current liabilities	0	0
Total current liabilities	0	(484)
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	(157,191)	(190,348)
Other noncurrent liabilities	0	0
Total liabilities	(157,191)	(190,832)
Stockholders’ equity:
Common stock	0	0
Capital in excess of par value	(469,355)	(468,540)
Retained earnings (deficit)	50,349	38,791
Accumulated other comprehensive income (loss)	2,812	913
Total stockholders’ equity	(416,194)	(428,836)
Total liabilities and stockholders’ equity	$ (573,385)	$ (619,668)