Apex Acquisition (Narrative) (Details) - Apex Acquisition[Member] CAD in Millions, $ in Millions	3 Months Ended	6 Months Ended
Dec. 31, 2016 CAD	Jun. 30, 2016 CAD a ft² item	Jun. 30, 2016 USD ($) a ft² item
Business Acquisition [Line Items]
Additional ownership acquired		100.00%	100.00%
Square footage of casino facility \| ft²		34,500	34,500
Number of live table games		11	11
Number of slot machines		382	382
Acres of land \| a		7	7
Number of guests that the banquet facility can accommodate		175	175
Total consideration \| CAD		CAD 29.9
Payments for acquisition		CAD 0.6	$ 0.5
Scenario, Forecast [Member]
Business Acquisition [Line Items]
Payments for acquisition \| CAD	CAD 29.3

Number of guests that the banquet facility can accommodate

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Number of live table games

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Number of slot machines.

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Square footage of casino facility

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Area of land held.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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-Publisher FASB
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