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Summary of Unaudited Pro Forma Combined Financial Information (Details) - Sartini Gaming [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 28, 2014
Business Acquisition [Line Items]
Pro forma combined net revenues	$ 345,437	$ 335,631
Pro forma combined net income (loss)	$ 27,645	$ (38,426)
Pro forma combined net income (loss) per share:
Basic	$ 1.27	$ (1.76)
Diluted	$ 1.25	$ (1.76)
Weighted average common shares outstanding:
Basic	21,848	21,833
Diluted	22,073	21,833

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