Variable Interest Entity (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Summarizes the accounts and amounts included real estate developer's interests
Total assets	$ 129,089us-gaap_Assets	$ 137,744us-gaap_Assets
Notes payable, including current portion	42,559	43,552
Non-controlling interests	0us-gaap_MinorityInterest	1,437us-gaap_MinorityInterest
Total liabilities and shareholder's equity	129,089	137,744
Variable Interest Entity, Not Primary Beneficiary \| Culloden, WV
Summarizes the accounts and amounts included real estate developer's interests
Land	0	787
Building and improvements, net	0	5,613
Furniture, fixtures and equipment, net	0	431
Other assets	0	80
Total assets	0	6,911
Current accruals	0	0
Notes payable, including current portion	0	5,476
Non-controlling interests	0	1,435
Total liabilities and shareholder's equity	0	6,911
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning non-controlling interests	1,437	1,573
Comprehensive income attributable to non-controlling interests	(25)	72
Deconsolidation of/distributions to non-controlling interest owners	(1,412)	(208)
Ending non-controlling interests	$ 0	$ 1,437

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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