CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) Parentheticals - $ / shares	Jun. 30, 2015	Dec. 31, 2014
Balance Sheet Related Disclosures [Abstract]
Common Stock, Shares Authorized	300,000,000	300,000,000
Common Stock, Par Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares, Issued	178,195,288	177,362,600
Common Stock, Shares, Outstanding	177,812,475	177,215,816
Treasury Stock, Shares	382,813	146,784