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v3.23.1

Earnings per Common Share - Basic Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Numerator: |  |
Net income | $ 36,012 | $ 38,624
Net income allocated to Class A common stockholders | $ 36,012 | $ 38,433
Denominator: |  |
Weighted-average Class A shares issued and outstanding (in shares) | 51,813 | 54,556
Basic earnings per Class A common share (in usd per share) | $ 0.70 | $ 0.70
Numerator: |  |
Net income allocated to Class A common stockholders | $ 36,012 | $ 38,433
Re-allocated earnings | 0 | 2
Diluted net income allocated to Class A common stockholders | $ 36,012 | $ 38,435
Denominator: |  |
Weighted-average Class A shares issued and outstanding (in shares) | 51,813 | 54,556
Diluted weighted-average Class A shares issued and outstanding (in shares) | 52,021 | 55,230
Diluted earnings per Class A common share (in usd per share) | $ 0.69 | $ 0.70
Stock options |  |
Denominator: |  |
Dilutive potential common shares (in shares) | 0 | 214
Service-based restricted stock units |  |
Denominator: |  |
Dilutive potential common shares (in shares) | 109 | 198
Performance-based restricted stock units |  |
Denominator: |  |
Dilutive potential common shares (in shares) | 68 | 233
Employee stock purchase plan |  |
Denominator: |  |
Dilutive potential common shares (in shares) | 31 | 29
Common Stock Other Than Class A Member |  |
Numerator: |  |
Net income allocated to Class A common stockholders | $ 0 | $ (191)
Numerator: |  |
Net income allocated to Class A common stockholders | 0 | (191)
Common Class A |  |
Numerator: |  |
Net income allocated to Class A common stockholders | 36,012 | 38,433
Numerator: |  |
Net income allocated to Class A common stockholders | $ 36,012 | $ 38,433

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- Definition Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise stock options, restrictive stock units (RSUs), convertible preferred stock of an employee stock ownership plan (ESOP), and other dilutive convertible securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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- Definition The earnings attributable to each security on the basis that all of the earnings for the period had been distributed (to the extent that each security may share in earnings). This is the earnings amount which reflects the participation rights in undistributed earnings of each security. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 60B -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256 + Details
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