Stock Repurchases	3 Months Ended
Mar. 31, 2012
Equity [Abstract]
Treasury Stock [Text Block]	Note 4 – Stock Repurchases The Company maintains a treasury stock buyback program pursuant to which the Board of Directors has authorized the repurchase of up to 330,000 shares of the Company’s common stock. The Company did not repurchase any shares during the three-month periods ended March 31, 2012 and 2011. As of March 31, 2012, 330,000 shares remained available for repurchase under the program. Repurchases are made in the open market or through negotiated transactions from time to time depending on market conditions.

The entire disclosure for an entity's treasury stock, including the average cost per share, carrying basis for each class of treasury stock, description of share repurchase program authorized by an entity's board of directors, the number of shares repurchased, the cost of the shares repurchased, the remaining maximum dollar value of shares available for repurchase under the program, the treatment of the purchase price in excess of the current market value, number of shares held for each class of treasury stock, and other information necessary to a fair presentation.

No definition available.

Name:	us-gaap_TreasuryStockTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration