Annual report pursuant to Section 13 and 15(d)

Net Income (Loss) per Common Share (Details)

v2.4.0.8
Net Income (Loss) per Common Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                      
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount                 168,118,000    
Basic net income (loss) per common share                      
Net income (loss)                 $ 25,799 $ 26,974 $ 12,030
Weighted-average common shares outstanding                 31,595,019 30,796,675 29,083,478
Basic net income (loss) per common share (in dollars per share) $ 0.30 $ 0.40 $ 0.34 $ (0.22) $ 0.18 $ 0.25 $ 0.23 $ 0.22 $ 0.82 $ 0.88 $ 0.41
Diluted net income (loss) per common share                      
Net income (loss)                 $ 25,799 $ 26,974 $ 12,030
Weighted-average common shares outstanding                 31,595,019 30,796,675 29,083,478
Weighted average shares oustanding - dilutive                 32,153,912 31,796,830 30,454,255
Diluted net income (loss) per common share (in dollars per share) $ 0.30 $ 0.39 $ 0.33 $ (0.22)         $ 0.80 [1] $ 0.85 [1] $ 0.40 [1]
Stock Options [Member]
                      
Diluted net income (loss) per common share                      
Restricted and performance stock units issued                 502,886 953,710 1,370,777
Restricted Stock Units (RSUs) [Member]
                      
Diluted net income (loss) per common share                      
Restricted and performance stock units issued                 56,007 46,445 0
Successor [Member]
                      
Basic net income (loss) per common share                      
Basic net income (loss) per common share (in dollars per share)                     $ 0.41
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