Long-Term Debt (Schedule of Maturities of Long-term Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Total	$ 56,971	$ 56,021
Saw Close Casino Ltd. [Member]
Debt Instrument [Line Items]
2018	135
2019	541
2020	541
2021	541
2022	541
Thereafter	405
Total	2,704
Century Downs Land Lease [Member]
Debt Instrument [Line Items]
2018	0
2019	0
2020	0
2021	0
2022	0
Thereafter	15,541
Total	15,541
Capital Leases [Member]
Debt Instrument [Line Items]
2018	318
2019	134
2020	51
2021	19
2022	1
Thereafter	0
Total	523
Total Long-term Debt [Member]
Debt Instrument [Line Items]
2018	5,697
2019	17,493
2020	2,983
2021	14,310
2022	542
Thereafter	15,946
Total	56,971
Bank Of Montreal [Member]
Debt Instrument [Line Items]
2018	5,244
2019	16,818
2020	2,391
2021	13,750
2022	0
Thereafter	0
Total	$ 38,203

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-Subparagraph (SX 210.9-03(16))
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690

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