Represents the amount of per month depreciation expense, net of tax.

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Represents the amount of per month depreciation expense.

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- Definition

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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No definition available.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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

The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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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.

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No definition available.

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- Definition

Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Change in Accounting Estimate (Details) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended	15 Months Ended	18 Months Ended
	Dec. 31, 2013 USD ($)	Oct. 31, 2015 USD ($)	Jun. 30, 2016 USD ($) $ / shares	Jun. 30, 2015 USD ($) $ / shares	Jun. 30, 2016 USD ($) item $ / shares	Jun. 30, 2015 USD ($) $ / shares	Dec. 31, 2014 USD ($)	Mar. 31, 2015	Dec. 31, 2015 USD ($)	Jul. 20, 2016 USD ($)	Sep. 30, 2015 USD ($)	Jul. 31, 2014 USD ($)	Nov. 15, 2011 USD ($)
Change in Accounting Estimate
Net book value			$ 210,392		$ 210,392				$ 203,154
Net income			5,695	$ 5,099	$ 10,270	$ 9,142
SEGMENT INFORMATION
Number of operating segments \| item					2
Number of reportable segments \| item					1
Credit Facility
SUBSEQUENT EVENT
Maximum borrowing capacity			45,500		$ 45,500								$ 100,000
Amended Credit Facility
SUBSEQUENT EVENT
Maximum borrowing capacity										$ 250,000
Monarch Black Hawk Parking Structure
Change in Accounting Estimate
Net book value	$ 4,800
Estimated depreciable life	P37Y
Monarch Black Hawk Parking Structure \| Service Life
Change in Accounting Estimate
Net book value											$ 400	$ 2,900
Estimated depreciable life								P15M	P18M
Depreciation expense per month		$ 40					$ 300
Depreciation expense net of tax per month							$ 200
Depreciation expense			133	489	266	1,004
Net income			$ (87)	$ (316)	$ (173)	$ (650)
Basic and diluted earnings per share (in dollars per share) \| $ / shares				$ (0.02)	$ (0.01)	$ (0.04)
Monarch Black Hawk Parking Structure \| Service Life \| Maximum
Change in Accounting Estimate
Basic and diluted earnings per share (in dollars per share) \| $ / shares			$ 0.010