XML 71 R61.htm IDEA: XBRL DOCUMENT v3.20.2
INCOME (LOSS) PER COMMON SHARE - Calculations of Basic and Diluted Loss per Common Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]                
Net income (loss) $ 13,913 $ (3,977) $ (28,164) $ (13,519) $ (11,513) $ (4,867) $ (18,228) $ (29,899)
Weighted-average shares outstanding - Basic (in shares) 20,935     20,429     20,835 20,494
Effect of dilutive securities:                
Weighted-average shares outstanding - Basic and Diluted (in shares) 21,285     20,429     20,835 20,494
Basic income (loss) per common share (usd per share) $ 0.66     $ (0.66)     $ (0.87) $ (1.46)
Diluted income (loss) per common share (usd per share) $ 0.65     $ (0.66)     $ (0.87) $ (1.46)
Antidilutive securities (in shares) 1,850     2,128     2,133 2,246
Stock options and other stock awards                
Effect of dilutive securities:                
Stock options and other stock awards (in shares) 350     0     0 0