Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

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-Section 50

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

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-Section 45

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- Definition

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

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

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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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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-Topic 210

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Summary of Selected Significant Accounting Policies (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Property and Equipment
Land, property and equipment, gross	$ 42,507us-gaap_PropertyPlantAndEquipmentGross		$ 47,568us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation and amortization	(11,155)		(12,099)
Land, property and equipment, net	31,352us-gaap_PropertyPlantAndEquipmentNet		35,469us-gaap_PropertyPlantAndEquipmentNet
Impairment for long-lived assets
Impairment losses for long-lived assets	0us-gaap_AssetImpairmentCharges	0us-gaap_AssetImpairmentCharges
Land
Property and Equipment
Land, property and equipment, gross	2,798		3,148
Building and improvements
Property and Equipment
Land, property and equipment, gross	29,806		33,480
Building and improvements \| Minimum
Property and Equipment
Estimated Useful Life	20 years
Building and improvements \| Maximum
Property and Equipment
Estimated Useful Life	50 years
Furniture, fixtures and equipment
Property and Equipment
Land, property and equipment, gross	$ 9,903		$ 10,940
Furniture, fixtures and equipment \| Minimum
Property and Equipment
Estimated Useful Life	3 years
Furniture, fixtures and equipment \| Maximum
Property and Equipment
Estimated Useful Life	12 years
Leasehold improvements \| Minimum
Property and Equipment
Estimated Useful Life	5 years
Leasehold improvements \| Maximum
Property and Equipment
Estimated Useful Life	20 years