Quarterly Results of Operations (Unaudited) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2017	Oct. 01, 2017	Jul. 02, 2017	Apr. 02, 2017	Jan. 01, 2017	Oct. 02, 2016	Jul. 03, 2016	Apr. 03, 2016	Dec. 31, 2017	Jan. 01, 2017	Jan. 03, 2016
Quarterly Results of Operations [Line Items]
Food and beverage sales	$ 90,524	$ 98,255	$ 97,411	$ 124,419	$ 93,469	$ 101,984	$ 97,404	$ 122,202	$ 410,609	$ 415,059	$ 408,095
Entertainment and merchandise sales	102,005	110,633	109,724	135,917	106,277	121,764	114,657	147,557	458,279	490,255	497,015
Total Company store sales	192,529	208,888	207,135	260,336	199,746	223,748	212,061	269,759	868,888	905,314	905,110
Franchise fees and royalties	4,152	4,459	4,649	4,623	4,898	4,322	4,560	4,559	17,883	18,339	17,479
Total revenues	196,681	213,347	211,784	264,959	204,644	228,070	216,621	274,318	886,771	923,653	922,589
Operating Income (Loss)	(5,721)	1,138	7,814	44,659	(1,070)	12,547	3,627	46,348	47,890	61,452	55,131
Income (loss) before income taxes	(23,263)	(16,313)	(9,247)	27,598	(17,396)	(4,690)	(13,494)	29,287	(21,225)	(6,293)	(15,451)
Net income (loss)	$ 52,868	$ (11,092)	$ (5,930)	$ 17,220	$ (10,126)	$ (2,404)	$ (9,052)	$ 17,915	$ 53,066	$ (3,667)	$ (12,510)

[Line Items] for Quarterly Results of Operations [Table]

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Revenue from sale of food (prepared and cooked-to-order foodstuffs, as well as snack items) and beverages (bottled or on-tap alcoholic beverages, as well as nonalcoholic beverages like carbonated drinks, juices, energy/sports drinks, water, coffee, and tea).

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Revenue earned during the period from consideration (often a percentage of the franchisee's sales) received for the right to operate a business using the entity's name, merchandise, services, methodologies, promotional support, marketing, and supplies.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The net result for the period of deducting operating expenses from operating revenues.

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Amount, after sales adjustments, returns, allowances, and discounts, of revenue classified as other.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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