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Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2015
Supplemental Cash Flow Elements [Abstract]  
Cash Flow, Supplemental Disclosures [Text Block]
 
(5)
Supplemental Cash Flow Information
 
There were no income tax or interest payments made during the six months ended June 30, 2015 and 2014.
 
On June 30, 2015, the Company’s Board of Directors declared a special cash dividend of $0.50 per share of the Company’s common stock. Accordingly, the Company accrued approximately $22.1 million at June 30, 2015 as a liability for this dividend. This dividend is payable on August 12, 2015.