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Capital Stock - Depositary Shares Representing Interest in Series B Preferred Stock (Details) $ / shares in Units, $ in Thousands |  | 12 Months Ended |  |  |  |  |
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Apr. 09, 2021 USD ($) M D $ / shares shares | Dec. 31, 2022 $ / shares shares | Dec. 31, 2021 USD ($) $ / shares shares | Apr. 15, 2026 $ / shares | Apr. 15, 2025 $ / shares | Apr. 15, 2024 $ / shares | Apr. 15, 2023 $ / shares | Apr. 15, 2022 $ / shares
Sale of stock |  |  |  |  |  |  |  |
Proceeds from issuance of preferred stock | $ |  |  | $ 40,000 |  |  |  |  |
Preferred stock, shares authorized (in shares) | shares |  | 1,000,000 | 1,000,000 |  |  |  |  |
Stock issuance costs | $ |  |  | $ 3,385 |  |  |  |  |
Preferred stock, par value (in dollars per share) |  | $ 0.05 | $ 0.05 |  |  |  |  |
8.375% Series B Cumulative, Perpetual Preferred Stock |  |  |  |  |  |  |  |
Sale of stock |  |  |  |  |  |  |  |
Preferred stock, shares authorized (in shares) | shares |  | 3,600 | 3,600 |  |  |  |  |
Preferred stock, shares issued (in shares) | shares |  | 1,600 | 1,600 |  |  |  |  |
Preferred stock, dividend rate (as a percent) | 8.375% | 8.375% | 8.375% |  |  |  |  |
Liquidation preference (in dollars per share) | $ 25,000.00 |  |  |  |  |  |  |
Preferred stock, dividend amount (in dollars per share) | $ 2,093.75 |  |  |  |  |  |  |
Number of days in year over which dividend will be prorated and computed | D | 360 |  |  |  |  |  |  |
Number of months in year over which dividend will be prorated and compute | M | 12 |  |  |  |  |  |  |
Number of days in month over which dividend will be prorated and computed | D | 30 |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) |  | $ 0.05 | $ 0.05 |  |  |  |  |
Redemption price at which company has option to redeem outstanding shares upon the occurrence of a delisting event or change of control event (in dollars per share) | $ 25,000.00 |  |  |  |  |  |  |
Redemption price (in dollars per share) |  |  |  |  |  |  |  | $ 26,000.00
Share cap (in shares) | shares | 1,253.13 |  |  |  |  |  |  |
8.375% Series B Cumulative, Perpetual Preferred Stock | Forecast |  |  |  |  |  |  |  |
Sale of stock |  |  |  |  |  |  |  |
Redemption price (in dollars per share) |  |  |  | $ 25,000.00 | $ 25,250.00 | $ 25,500.00 | $ 25,750.00 |
Series B Depositary Shares |  |  |  |  |  |  |  |
Sale of stock |  |  |  |  |  |  |  |
Shares issued (in shares) | shares | 1,600,000 |  |  |  |  |  |  |
Purchase price (in dollars per share) | $ 25.00 |  |  |  |  |  |  |
Proceeds from issuance of preferred stock | $ | $ 40,000 |  |  |  |  |  |  |
Depositary share's fractional interest in share of preferred stock | shares | 0.001 |  |  |  |  |  |  |
Stock issuance costs | $ | $ 2,900 |  |  |  |  |  |  |
Net proceeds from issuance of preferred stock | $ | $ 37,100 |  |  |  |  |  |  |
Redemption price (in dollars per share) |  |  |  |  |  |  |  | $ 26.00
Share cap (in shares) | shares | 1.25313 |  |  |  |  |  |  |
Series B Depositary Shares | Forecast |  |  |  |  |  |  |  |
Sale of stock |  |  |  |  |  |  |  |
Redemption price (in dollars per share) |  |  |  | $ 25.00 | $ 25.25 | $ 25.50 | $ 25.75 |
Series B Depositary Shares | Spouse of James Neal, then CEO and Chairman of the Board of Directors |  |  |  |  |  |  |  |
Sale of stock |  |  |  |  |  |  |  |
Shares issued (in shares) | shares | 8,000 |  |  |  |  |  |  |
Purchase price (in dollars per share) | $ 25.00 |  |  |  |  |  |  |
Proceeds from issuance of preferred stock | $ | $ 200 |  |  |  |  |  |  |

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- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21484-112644 + Details
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