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Nature of Business (Details Textual)	12 Months Ended
	Dec. 31, 2016 Segment	Apr. 22, 2016 Device	Jan. 29, 2016 Device
Nature of Business [Line Items]
Number of reportable operating segments | Segment	2
Initial Montana Acquisition [Member]
Nature of Business [Line Items]
Number of gaming devices acquired			1,100
Second Montana Acquisition [Member]
Nature of Business [Line Items]
Number of gaming devices acquired		1,800

X

- Definition

Business acquisition number of gaming devices acquired.

+ References

No definition available.

+ Details

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Namespace Prefix:	gden_
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Balance Type:	na
Period Type:	instant

X

- Definition

Nature of business.

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X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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X

- Details

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X

- Details

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