Quarterly report pursuant to Section 13 or 15(d)

Series D Preferred Stock Redemption (Details)

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Series D Preferred Stock Redemption (Details) (Series D Preferred Stock [Member], USD $)
In Thousands, except Share data, unless otherwise specified
1 Months Ended 6 Months Ended
Mar. 31, 2013
Jun. 30, 2013
Mar. 08, 2013
Series D Preferred Stock [Member]
     
Series D Preferred Stock Redemption (Textual) [Abstract]      
Total cash dividend paid   $ 3,015  
Convertible preferred stock 1,129,032    
Shares of common stock   11,290,320  
Preferred Stock, shares outstanding (in shares)     0