Represents the corporate tax rate percentage applied on adjusted net income.

No definition available.

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- Definition

Represents the term of the gambling license for gaming operations, including live game and technical game operations, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Represents the term of the gambling license, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- References

No definition available.

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- Definition

Represent amount of gaming tax per slot machine per day.

+ References

No definition available.

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- Definition

Represents the percentage of gaming tax applicable on winnings from on all live-game and slot revenues.

+ References

No definition available.

+ Details

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- Definition

Represents the fixed amount of gaming tax relating to slot machines.

+ References

No definition available.

+ Details

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- Definition

Represents the amount of gaming tax expenses recognized during the period.

+ References

No definition available.

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- Definition

Represents the aggregate gaming taxes and related fees expressed as a percentage of gaming revenues.

+ References

No definition available.

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- Definition

n/a

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No definition available.

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- Definition

Represents the number of casinos owned and operated by the entity.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
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- Definition

Represents the percentage of gaming tax applicable on winnings from games payable to federal government.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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- Definition

Represents the percentage of gaming tax applicable on winnings from games payable to municipal authorities.

+ References

No definition available.

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- References

No definition available.

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- Definition

Represents the percentage of value added tax applicable for the periods after the entity joined European Union.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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Represents the percentage of value added tax applicable for the periods before the entity joined European Union.

+ References

No definition available.

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Data Type:	num:percentItemType
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- Definition

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

Revenues generated by casino operations. Also includes revenues generated by and derived from a hotel's, including cruise lines, gaming operations; likewise, such revenues may be derived from gaming operations that also are hoteliers.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Balance Type:	credit
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- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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No definition available.

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- Definition

The amount of estimated interest recognized in the period arising from income tax examinations.

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-Name Accounting Standards Codification
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The amount of estimated penalties recognized in the period arising from income tax examinations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Summary of Selected Significant Accounting Policies - Taxing Jurisdiction (Details)			3 Months Ended			9 Months Ended		12 Months Ended
	Jan. 01, 2017 CZK	Jan. 01, 2017 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Dec. 31, 2016 CZK	Dec. 31, 2013	Dec. 31, 2004	Sep. 30, 2017 CZK item	Sep. 30, 2017 USD ($) item	Dec. 31, 2016 USD ($)
Gaming-related taxes and fees
Gaming revenues (excluding ancillary revenues)			$ 8,015,000		$ 11,100,000	$ 29,149,000	$ 32,742,000
Gaming taxes			$ 2,457,000		$ 3,063,000	$ 9,178,000	$ 9,016,000
Gaming taxes as % of gaming revenues			30.70%		27.60%	31.50%	27.50%
VAT before joining EU (as a percent)										5.00%
VAT after joining EU (as a percent)									21.00%
New Gambling Tax Act Requirements [Abstract]
General gambling license term						10 years
Projected reduction of earnings before income taxes			$ (203,000)		$ (2,564,000)	$ (3,774,000)	$ (6,494,000)
Income taxes
Income tax interest expense				$ 0	0	0	0
Income Tax Expense (Benefit)			$ 58,000		653,000	850,000	1,969,000
Income tax penalties				$ 0	$ 0	$ 0	0
Income tax liability													$ 956,000
Czech
New Gambling Tax Act Requirements [Abstract]
Number of casinos owned and operated \| item											3	3
Income taxes
Corporate income tax on adjusted net income (as a percent)						19.00%
Germany
Income taxes
Corporate income tax on adjusted net income (as a percent)						30.00%
Austria
Income taxes
Corporate income tax on adjusted net income (as a percent)						25.00%
Foreign
Income taxes
Income Tax Expense (Benefit)						$ 850,000	$ 1,969,000
German Hotel Operation
Income taxes
Income tax liability												$ 0
Slot games revenues
New Gambling Tax Act Requirements [Abstract]
Gambling license for gaming operations, term						1 year
2016 Gaming Tax Amendment
Income taxes
Corporate income tax on adjusted net income (as a percent)								19.00%
2016 Gaming Tax Amendment \| Live games revenues
Tax law change comparisons
Gaming tax from win (as a percent)								23.00%
Percentage of gaming tax receipt payable to federal government								70.00%
Percentage of gaming tax receipt payable to the local municipality								30.00%					30.00%
2016 Gaming Tax Amendment \| Slot games revenues
Tax law change comparisons
Gaming tax from win (as a percent)								28.00%
Percentage of gaming tax receipt payable to federal government								20.00%
Percentage of gaming tax receipt payable to the local municipality								80.00%					80.00%
Gaming tax per machine, per day								CZK 80			CZK 80	$ 3.64	$ 3.64
2017 Gambling Tax Act
Income taxes
Corporate income tax on adjusted net income (as a percent)						19.00%
2017 Gambling Tax Act \| Live games revenues
Tax law change comparisons
Gaming tax from win (as a percent)	23.00%	23.00%
Percentage of gaming tax receipt payable to federal government	70.00%	70.00%
Percentage of gaming tax receipt payable to the local municipality	30.00%	30.00%
2017 Gambling Tax Act \| Slot games revenues
Tax law change comparisons
Gaming tax from win (as a percent)	35.00%	35.00%
Percentage of gaming tax receipt payable to federal government	35.00%	35.00%
Percentage of gaming tax receipt payable to the local municipality	65.00%	65.00%
Gaming tax, fixed amount	CZK 9,200	$ 418