SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Earnings Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Summary Of Significant Accounting Policies [Abstract]                      
Net income (loss) $ 1,295 $ 356 $ 6,359 $ (640) $ (5,029) $ 2,590 $ 4,115 $ (4,481) $ 7,370 $ (2,805) $ 12,261
Net income allocated to unvested restricted stock                 (183) 0 (460)
Net income (loss) allocated to common shares                 $ 7,187 $ (2,805) $ 11,801
Weighed average shares outstanding:                      
Basic (in Shares)                 28,013 27,499 27,033
Effect of dilutive securities (in Shares)                 274 0 292
Diluted (in Shares)                 28,287 27,499 27,325
Basic income (loss) (in Dollars per Share) $ 0.04 $ 0.01 $ 0.22 $ (0.02) $ (0.18) $ 0.09 $ 0.14 $ (0.16) $ 0.26 $ (0.10) $ 0.44
Diluted income (loss) (in Dollars per Share) $ 0.04 $ 0.01 $ 0.22 $ (0.02) $ (0.18) $ 0.09 $ 0.14 $ (0.16) $ 0.25 $ (0.10) $ 0.43