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Stock-Based Compensation - Narrative (Detail) - USD ($) |  |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Apr. 05, 2022 | Apr. 05, 2019 | Apr. 11, 2012 | Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2012 | May 09, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Stock based compensation cost |  |  |  | $ 8,819,000 | $ 19,341,000 |  |  |  |
Options granted, contractual period, years |  |  |  | 10 years |  |  |  |  |
Unrecognized stock-based compensation cost for options |  |  |  | $ 7,605,000 |  |  |  |  |
Restricted stock unit vesting right (in shares) |  |  |  | 1 |  |  |  |  |
Restricted stock unit vesting right, fair value (in shares) |  |  |  | 1 |  |  |  |  |
Performance units vesting right (in shares) |  |  |  | 1 |  |  |  |  |
Employee stock option |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Weighted average remaining requisite vesting period |  |  |  | 2 years 1 month 6 days |  |  |  |  |
Restricted share units (RSUs) |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Weighted average remaining requisite vesting period |  |  |  | 2 years 4 months 24 days |  |  |  |  |
Vested, number of shares (Units) |  |  |  | 314,504 |  |  |  |  |
Net settlement on vesting of restricted share unit (in shares) |  |  |  | 200,833 |  |  |  |  |
Unrecognized stock-based compensation cost |  |  |  | $ 65,037,000 |  |  |  |  |
Restricted share units (RSUs) | Vesting period 2022 |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vested, number of shares (Units) |  |  |  |  |  | 9,103 |  |  |
Net settlement on vesting of restricted share unit (in shares) |  |  |  | 4,983 |  |  |  |  |
Restricted share units (RSUs) | Vesting period 2021 |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vested, number of shares (Units) |  |  |  |  |  |  | 46,358 |  |
Net settlement on vesting of restricted share unit (in shares) |  |  |  | 45,922 |  |  |  |  |
Performance units |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Weighted average remaining requisite vesting period |  |  |  | 2 years 4 months 24 days |  |  |  |  |
Vested, number of shares (Units) |  |  |  | 1,362,776 |  |  |  |  |
Unrecognized stock-based compensation cost |  |  |  | $ 82,072,000 |  |  |  |  |
Performance units | Prior to 2023 |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Performance units vesting right, fair value (in shares) |  |  |  | 1 |  |  |  |  |
Performance units period |  |  |  | 1 year |  |  |  |  |
Performance units | 2023 |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Performance units period |  |  |  | 3 years |  |  |  |  |
Employee stock purchase plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Fair value per share allowed to eligible employees to purchase through payroll deductions (in percentage) |  |  |  | 90.00% |  |  |  |  |
Maximum percentage of employee's base salary allowed to be purchased (in percentage) |  |  |  | 15.00% |  |  |  |  |
Maximum dollar amount of common shares allowed to be purchased |  |  |  | $ 25,000 |  |  |  |  |
Common shares reserved for issuance (in shares) |  |  |  | 4,200,000 |  |  |  |  |
Issuance of common shares under the employee stock purchase plan (in shares) |  |  |  | 93,659 | 72,645 |  |  |  |
Compensation expense for ESPP |  |  |  | $ 362,000 | $ 363,000 |  |  |  |
Minimum |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, vesting period |  |  |  | 3 years |  |  |  |  |
Minimum | Restricted share units (RSUs) |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, vesting period |  |  |  | 3 months |  |  |  |  |
Minimum | Performance units |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, vesting period |  |  |  | 6 months |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, vesting period |  |  |  | 5 years |  |  |  |  |
Maximum | Restricted share units (RSUs) |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, vesting period |  |  |  | 4 years |  |  |  |  |
Maximum | Performance units |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, vesting period |  |  |  | 3 years |  |  |  |  |
2007 Omnibus Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Amended omnibus plan, increase in number of common shares authorized for issuance (in shares) | 3,500,000 | 8,000,000 | 5,593,200 |  |  |  |  | 8,858,823 |
Number of common shares authorized for issuance (in shares) | 26,500,000 | 23,000,000 | 15,000,000 |  |  |  |  |  |
2017 Omnibus Incentive Compensation Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Number of common shares authorized for issuance (in shares) |  |  |  |  |  |  |  |  | 15,000,000

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