XML 37 R54.htm IDEA: XBRL DOCUMENT v3.20.1
Share-Based Compensation - Schedule of Deferred Stock Units to be Settled in Shares (Detail)
shares in Thousands
 3 Months Ended
Mar. 31, 2020
$ / shares
shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Beginning balance of Outstanding, Deferred Stock Units to be Settled in Shares | shares 73 [1]
Granted, Deferred Stock Units to be Settled in Shares | shares 0
Vested, Deferred Stock Units to be Settled in Shares | shares 0
Forfeited, Deferred Stock Units to be Settled in Shares | shares 0
Ending balance of Outstanding, Deferred Stock Units to be Settled in Shares | shares 73 [1]
Beginning balance of Outstanding, Weighted Average Grant-Date Fair Value Per Unit | $ / shares $ 4.39 [1]
Granted, Weighted Average Grant-Date Fair Value Per Unit | $ / shares 0
Vested, Weighted Average Grant-Date Fair Value Per Unit | $ / shares 0
Forfeited, Weighted Average Grant-Date Fair Value Per Unit | $ / shares 0
Ending balance of Outstanding, Weighted Average Grant-Date Fair Value Per Unit | $ / shares $ 4.39 [1]
[1] Includes vested but unreleased awards. These awards are included in total outstanding awards until they are released under the terms of the agreement.