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Share-Based Compensation - Equity settled share based payment arrangements (Detail)
 6 Months Ended 12 Months Ended
Jun. 30, 2022
shares
$ / shares
Dec. 31, 2021
shares
$ / shares
Dec. 31, 2020
shares
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [abstract]      
Options outstanding, beginning of period, Number of options | shares 4,456,444 4,057,142 3,565,521
Granted, Number of options | shares   654,847 839,478
Exercised, Number of options | shares (2,120) 0 0
Forfeited, Number of options | shares (27,286) (24,267) (121,547)
Expired, Number of options | shares (1,079,112) (231,278) (226,310)
Options outstanding, end of period, Number of options | shares 3,347,926 4,456,444 4,057,142
Options exercisable, end of period, Number of options | shares 1,336,712 2,445,230 1,810,577
Options outstanding, beginning of period, Weighted average exercise price | $ / shares $ 11.66 $ 12.78 $ 14.67
Granted, Weighted average exercise price | $ / shares   7.85 5.51
Exercised, Weighted average exercise price | $ / shares 5.51    
Forfeited, Weighted average exercise price | $ / shares 13.51 9.25 15.2
Expired, Weighted average exercise price | $ / shares 14.44 20.75 14.33
Options outstanding, end of period, Weighted average exercise price | $ / shares 10.76 11.66 12.78
Options exercisable, end of period, Weighted average exercise price | $ / shares $ 12.97 $ 13.62 $ 14.73