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Stockholders' Equity - Cash Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  |  |  |  |  | 1 Months Ended | 2 Months Ended | 3 Months Ended | 9 Months Ended
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Aug. 02, 2023 | May 05, 2023 | Feb. 22, 2023 | Sep. 30, 2022 | Aug. 04, 2022 | Jun. 30, 2022 | May 05, 2022 | Mar. 31, 2022 | Feb. 24, 2022 | Feb. 23, 2022 | Mar. 31, 2023 | Mar. 31, 2022 | Sep. 30, 2023 | Jun. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Dividends Payable [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash dividends declared per share (in USD per share) |  |  |  |  | $ 0.315 |  | $ 0.315 |  |  |  |  |  |  |  | $ 0.33 | $ 0.32 | $ 1.89 | $ 1.85
Amount Declared |  |  |  |  | $ 9,018 |  | $ 9,054 |  |  |  |  |  |  |  | $ 9,374 | $ 9,018 | $ 53,649 | $ 53,961
Amount Paid |  |  |  | $ 8,945 |  | $ 8,982 |  |  |  |  |  |  |  |  |  |  | 53,779 | 53,821
Dividends |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 600 | $ 500
Dividend One |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Payable [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash dividends declared per share (in USD per share) |  |  | $ 0.90 |  |  |  |  |  | $ 0.90 |  |  |  |  |  |  |  |  |
Amount Declared |  |  | $ 25,537 |  |  |  |  |  | $ 26,585 |  |  |  |  |  |  |  |  |
Amount Paid |  |  |  |  |  |  |  |  |  |  | $ 25,270 | $ 26,242 |  |  |  |  |  |
Dividend Two |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Payable [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash dividends declared per share (in USD per share) | $ 0.33 | $ 0.33 | $ 0.33 |  |  |  |  |  | $ 0.315 |  |  |  |  |  |  |  |  |
Amount Declared | $ 9,375 | $ 9,375 | $ 9,364 |  |  |  |  |  |  | $ 9,305 |  |  |  |  |  |  |  |
Amount Paid |  |  |  |  |  |  |  | $ 9,184 |  |  | $ 9,266 |  | $ 9,307 | $ 9,307 |  |  |  |

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- Definition Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 2 -SubTopic 405 -Topic 942 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481071/942-405-45-2 + Details
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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 + Details
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- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-15 + Details
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