Annual report pursuant to Section 13 and 15(d)

Earnings per Share - Computation of Basic and Diluted Earnings Per Share, Including Antidilutive Securities Excluded from Computation of Earnings Per Share (Detail)

v3.20.4
Earnings per Share - Computation of Basic and Diluted Earnings Per Share, Including Antidilutive Securities Excluded from Computation of Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Numerator (Basic and Diluted):                      
Net income $ 23,622 $ 6,040 $ 106 $ 13,070 $ 20,721 $ 19,292 $ 21,279 $ 15,638 $ 42,838 $ 76,930 $ 87,257
Increase in value for stock settled consideration, net                 3 0 0
Adjusted net income                 $ 42,835 $ 76,930 $ 87,257
Denominator:                      
Weighted Average Common Shares Issued and Outstanding                 39,318 39,083 38,637
Deduct: Unvested RSAs                 (18) (21) (30)
Add: Fully vested DSUs                 342 342 542
Weighted Average Common Shares Outstanding                 39,642 39,404 39,149
Basic earnings per common share $ 0.59 $ 0.15 $ 0 $ 0.33 $ 0.53 $ 0.49 $ 0.54 $ 0.40 $ 1.08 $ 1.95 $ 2.23
Weighted Average Common Shares Outstanding from above                 39,642 39,404 39,149
Add: Dilutive effect of RSUs, RSAs & ESPP                 67 144 234
Add: Contingently issuable shares(3)                 26 0 0
Weighted Average Common Shares Outstanding                 39,735 39,548 39,383
Diluted earnings per common share $ 0.59 $ 0.15 $ 0 $ 0.33 $ 0.52 $ 0.49 $ 0.54 $ 0.40 $ 1.08 $ 1.95 $ 2.22
Antidilutive shares excluded from diluted earnings per common share                 684 348 137