Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Earnings (Loss) Per Share (Details)

v3.20.1
Basis of Presentation and Summary of Significant Accounting Policies - Earnings (Loss) Per Share (Details) - shares
shares in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Summary of computation of basic and diluted net income (loss) per share    
Weighted average shares outstanding (shares) 16,529 20,447
Dilutive potential common shares:    
Restricted stock (shares) 0 45
Stock options (shares) 0 785
Shares used to compute diluted income per share (shares) 16,529 21,277
Potentially dilutive shares excluded from calculation due to anti-dilutive effect (shares) 10,144 7,015