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Share Repurchase Plan
3 Months Ended
Mar. 31, 2012
Share Repurchase Plan  
Share Repurchase Plan
13.  
Share Repurchase Plan
 
On March 21, 2011, the Board of Directors authorized the purchase of up to $3.0 million of the Company’s common stock in accordance with the safe harbor provisions of Rule 10b-18 of the Securities Exchange Act of 1934.  During the three months ended March 31, 2012 the Company repurchased 162,387 shares at an aggregate cost of $303,000.  The Company did not repurchase any shares during the three months ended March 31, 2011.