v3.22.1

Shareholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | May 06, 2021 | Mar. 03, 2021 | Feb. 21, 2017
Class of Stock [Line Items] |  |  |  |  |  |
Common stock, shares authorized (in shares) | 150,000,000 |  |  |  |  |
Common stock, shares issued (in shares) | 93,311,414 |  | 92,316,107 |  |  |
Common stock, shares outstanding (in shares) | 87,058,833 |  | 86,467,242 |  |  |
Preference shares issued (in shares) | 18,600,000 |  |  |  |  |
Preference shares outstanding (in shares) | 18,600,000 |  |  |  |  |
Undesignated shares (in shares) | 38,088,586 |  |  |  |  |
Preference shares outstanding, held by non-affiliates (in shares) | 6,093,532 |  |  |  |  |
Stock repurchase program, remaining authorized repurchase amount |  |  | $ 74,245 |  |  |
Treasury shares repurchased (in shares) | 0 | 0 |  |  |  |
Shares repurchased for tax withholding (in shares) | 403,716 | 799,548 |  |  |  |
Shares repurchased for tax withholding, price per share (in dollars per share) | $ 2.52 | $ 2.95 |  |  |  |
Preferred Stock |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Stock repurchased, authorized amount (up to) |  |  |  | $ 50,000 | $ 100,000 |
Stock repurchase program, remaining authorized repurchase amount | $ 10,746 |  |  |  |  |
Common shares |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Stock repurchased, authorized amount (up to) |  |  |  |  |  | $ 100,000
Stock repurchase program, remaining authorized repurchase amount | $ 74,245 |  |  |  |  |

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