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Subsequent Event (Details Textual) - USD ($)		1 Months Ended	12 Months Ended
	Feb. 01, 2019	Dec. 16, 2016	Dec. 27, 2018	Dec. 29, 2016
Business Combination, Consideration Transferred		$ 65,000,000
Business Acquisition, Pro Forma Revenue				$ 607,934,000
VSSSouthern Theatres LLC [Member]
Business Combination, Acquisition Related Costs			$ 1,500,000
Business Acquisition, Pro Forma Revenue			$ 845,662,000
Subsequent Event [Member] | VSSSouthern Theatres LLC [Member]
Business Combination, Consideration Transferred	$ 139,197,000
Payments to Acquire Businesses, Gross	$ 30,000,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	2,450,000
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	$ 109,197,000

X

- Definition

Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
-Section 50
-Paragraph 1
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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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