Long-Term Debt (Schedule of Maturities of Long-term Debt) (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Total	$ 56,021,000	$ 36,781,000
Credit Agreements - CPL [Member]
Debt Instrument [Line Items]
2017	215,000
2018	0
2019	0
2020	0
2021	0
Thereafter	0
Total	215,000	$ 1,647,000
Century Downs Land Lease [Member]
Debt Instrument [Line Items]
2017	0
2018	0
2019	0
2020	0
2021	0
Thereafter	14,520,000
Total	14,520,000
Capital Leases [Member]
Debt Instrument [Line Items]
2017	425,000
2018	238,000
2019	81,000
2020	37,000
2021	9,000
Thereafter	1,000
Total	791,000
Total Long-term Debt [Member]
Debt Instrument [Line Items]
2017	5,583,000
2018	4,995,000
2019	15,795,000
2020	2,271,000
2021	2,243,000
Thereafter	25,134,000
Total	56,021,000
Bank Of Montreal [Member]
Debt Instrument [Line Items]
2017	4,943,000
2018	4,757,000
2019	15,714,000
2020	2,234,000
2021	2,234,000
Thereafter	10,613,000
Total	$ 40,495,000

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
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-Name Accounting Standards Codification
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-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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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.

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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
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