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Mandatorily-Redeemable Preferred Stock (Detail) - USD ($) $ / shares in Units, $ in Thousands |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended | 33 Months Ended
--- | --- | --- | --- | --- | --- | ---
Feb. 12, 2021 | Jan. 13, 2021 | Jan. 31, 2021 | Aug. 31, 2016 | Mar. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2022
Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from issuance of preferred and common equity |  |  |  |  |  | $ 188,106 | $ 233,393 | $ 130,348 | $ 267,800
Write-off of costs associated with offering of Series C cumulative redeemable preferred stock |  |  |  |  |  | 853 | 0 | 0 |
Payments of legal costs |  |  |  |  |  | 13,751 | 6,660 | 6,620 |
Series A Preferred Stock |  |  |  |  |  |  |  |  |
Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate |  |  |  | 6.375% |  |  |  |  |
Preferred stock, par value (in dollars per share) |  |  |  | $ 0.001 |  |  |  |  |
Preferred stock, shares issued (in shares) |  |  |  | 1,150,000 |  |  |  |  |
Redemption price of redeemable preferred stock (in dollars per share) | $ 25.00 |  |  |  |  |  |  |  |
Redemption of preferred stock | $ 28,800 |  |  |  |  | $ 0 | $ 28,750 | $ 0 |
Series A Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |
Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares issued (in dollars per share) |  |  |  | $ 25.00 |  |  |  |  |
Proceeds from issuance of mandatorily-redeemable preferred stock |  |  |  | $ 28,800 |  |  |  |  |
Proceeds from issuance of preferred and common equity |  |  |  | $ 27,600 |  |  |  |  |
Write-off of costs associated with offering of Series C cumulative redeemable preferred stock |  |  |  |  | $ 127 |  |  |  |
Series D Preferred Stock |  |  |  |  |  |  |  |  |
Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate |  |  | 5.00% |  |  |  |  |  |
Preferred stock, par value (in dollars per share) |  |  | $ 0.001 |  |  | $ 0.001 | $ 0.001 |  | $ 0.001
Preferred stock, shares issued (in shares) |  |  | 2,415,000 |  |  | 2,415,000 | 2,415,000 |  | 2,415,000
Payments of legal costs |  |  | $ 2,100 |  |  |  |  |  |
Series D Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |
Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate |  | 5.00% |  |  |  |  |  |  |
Shares issued (in dollars per share) |  |  | $ 25.00 |  |  |  |  |  |
Proceeds from issuance of mandatorily-redeemable preferred stock |  |  | $ 60,400 |  |  | $ 56,500 |  |  |
Proceeds from issuance of preferred and common equity |  |  | $ 58,300 |  |  |  |  |  |
Redemption price of redeemable preferred stock (in dollars per share) |  |  | $ 25.00 |  |  |  |  |  |
Series D Preferred Stock | Preferred Stock | Fair Value, Inputs, Level 1 |  |  |  |  |  |  |  |  |
Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares issued (in dollars per share) |  |  |  |  |  | $ 23.41 |  |  | $ 23.41

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- Definition The cash outflow to reacquire preferred stock during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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- Definition The percentage rate used to calculate dividend payments on preferred stock. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
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- Definition The price per share at which the preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity is redeemed or may be called at. The redemption features of this preferred stock are solely within the control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21488-112644 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 505 -SubTopic 10 -Section 50 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21564-112644 + Details
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- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
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- Definition Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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- Definition The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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