Annual report pursuant to Section 13 and 15(d)

Dividends and Earnings (Loss) Per Share - Basic and Diluted Earnings (Loss) Per Share (Details)

v3.19.3.a.u2
Dividends and Earnings (Loss) Per Share - Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
[2]
Dec. 31, 2016
Basic (loss) earnings per share:                        
Net (loss) income $ (60,779) $ (35,709) $ (10,889) $ 28,333 $ 68,207 $ 69,512 $ 42,700 $ 55,546 $ (79,044) $ 235,965 $ 58,964 [1]  
Weighted average number of shares outstanding (in shares)                 45,011,000 44,750,000 41,548,000  
Basic earnings (loss) per share (in USD per share) $ (1.35) $ (0.79) $ (0.24) $ 0.63 $ 1.52 $ 1.55 $ 0.95 $ 1.24 $ (1.76) $ 5.27 $ 1.42  
Diluted (loss) earnings per share:                        
Net (loss) income $ (60,779) $ (35,709) $ (10,889) $ 28,333 $ 68,207 $ 69,512 $ 42,700 $ 55,546 $ (79,044) $ 235,965 $ 58,964 [1]  
Weighted average common shares, including dilutive effect (in shares)                 45,011,000 45,021,000 41,639,000  
Diluted earnings (loss) per share (in USD per share) $ (1.35) $ (0.79) $ (0.24) $ 0.63 $ 1.51 $ 1.54 $ 0.95 $ 1.24 $ (1.76) $ 5.24 $ 1.42  
Restricted Stock                        
Diluted (loss) earnings per share:                        
Incremental common shares attributable to dilutive effect of share-based payment arrangements                       0
[1] (a) Financial information includes the results attributable to Sturgeon for the entire period presented. See Note 4.
[2] Financial information has been recast to include results attributable to Sturgeon. See Note 4.