XML 59 R48.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-Based Compensation - Reconciliation of Outstanding Balance of Stock Options (Detail)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
$ / shares
shares
Jun. 30, 2020
USD ($)
$ / shares
shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]    
Options, Outstanding at beginning | shares 550 558
Options, Granted | shares 0 0
Options, Exercised | shares 0 (8)
Options, Forfeited or expired | shares 0 0
Options, Outstanding at ending | shares 550 550
Weighted Average Exercise Price, Outstanding at beginning $ 31.40 $ 31.22
Weighted Average Exercise Price, Granted 0 0
Weighted Average Exercise Price, Exercised 0 18.01
Weighted Average Exercise Price, Forfeited or expired 0 0
Weighted Average Exercise Price, Outstanding at ending 31.40 31.40
Weighted Average Grant Date Fair Value, Outstanding at beginning 14.10 14.03
Weighted Average Grant Date Fair Value, Granted 0 0
Weighted Average Grant Date Fair Value, Exercised 0 8.85
Weighted Average Grant Date Fair Value, Forfeited or expired 0 0
Weighted Average Grant Date Fair Value, Outstanding at ending $ 14.10 $ 14.10
Aggregate Intrinsic Value, Outstanding | $ $ 0 $ 0
Options, Exercisable at ending | shares 417 417
Options, Unvested at ending | shares 133 133
Weighted Average Exercise Price, Exercisable at ending $ 30.16 $ 30.16
Weighted Average Exercise Price, Unvested at ending $ 35.29 $ 35.29
Aggregate Intrinsic Value, Exercisable | $ $ 0 $ 0
Aggregate Intrinsic Value, Unvested | $ $ 0 $ 0