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SUBSEQUENT EVENTS	12 Months Ended
	Dec. 31, 2012
SUBSEQUENT EVENTS [Abstract]
SUBSEQUENT EVENTS	P.                   SUBSEQUENT EVENTS Asset Sales During the first quarter of 2013, the Company sold its corporate aircraft for $1.9 million and its aircraft hangar and related facilities for $767,000. On March 5, 2013, the Company entered into a Purchase and Sale Agreement ("PSA") with an undisclosed buyer to sell its Remington Village apartment complex located in Gillette, Wyoming for $15.0 million. The PSA is subject to a 30 day due diligence period whereby $150,000 in earnest money will be non-refundable. The transaction is anticipated to close on May 6, 2013 although there is no assurance that the transaction will close at this time. If the closing takes place, after selling costs, the Company expects to net $14.8 million from this sale and will retire a $9.6 million note related to this asset with the proceeds from the sale.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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