Consolidated Statements of Earnings - USD ($)	3 Months Ended		9 Months Ended
	Oct. 01, 2017	Oct. 02, 2016	Oct. 01, 2017	Oct. 02, 2016
REVENUES:
Food and beverage sales	$ 98,255,000	$ 101,984,000	$ 320,085,000	$ 321,591,000
Entertainment and merchandise sales	110,633,000	121,764,000	356,274,000	383,978,000
Total company store sales	208,888,000	223,748,000	676,359,000	705,569,000
Franchise fees and royalties	4,459,000	4,322,000	13,731,000	13,440,000
Total revenues	213,347,000	228,070,000	690,090,000	719,009,000
Company store operating costs:
Cost of food and beverage (exclusive of items shown separately below)	23,974,000	25,507,000	75,014,000	80,702,000
Cost of entertainment and merchandise (exclusive of items shown separately below)	7,430,000	8,014,000	22,771,000	25,004,000
Total cost of food, beverage, entertainment and merchandise	31,404,000	33,521,000	97,785,000	105,706,000
Labor expenses	61,220,000	61,721,000	187,958,000	191,170,000
Depreciation and amortization	25,289,000	27,667,000	77,492,000	85,029,000
Rent expense	24,259,000	24,120,000	71,484,000	72,318,000
Other store operating expenses	40,561,000	38,757,000	113,277,000	112,143,000
Total company store operating costs	182,733,000	185,786,000	547,996,000	566,366,000
Other costs and expenses:
Advertising expense	12,083,000	11,515,000	37,702,000	36,777,000
General and administrative expenses	15,422,000	17,284,000	48,237,000	51,222,000
Transaction and severance costs	128,000	166,000	698,000	1,349,000
Asset impairments	1,843,000	772,000	1,843,000	772,000
Total operating costs and expenses	212,209,000	215,523,000	636,476,000	656,486,000
Operating income (loss)	1,138,000	12,547,000	53,614,000	62,523,000
Interest Income (Expense), Net	17,451,000	17,237,000	51,574,000	51,419,000
Income (loss) before income taxes	(16,313,000)	(4,690,000)	2,040,000	11,104,000
Income tax expense (benefit)	(5,221,000)	(2,286,000)	1,840,000	4,645,000
Net income (loss)	(11,092,000)	(2,404,000)	200,000	6,459,000
Weighted average common shares outstanding:
Comprehensive income (loss)	(10,444,000)	(2,616,000)	1,387,000	7,162,000
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ 648,000	$ (212,000)	1,187,000	$ 703,000
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent			1,187,000
Retained Earnings [Member]
Other costs and expenses:
Net income (loss)			$ 200,000