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Shareholders' Equity / Partners' Capital - Participating Preferred Shares (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2021 | Jun. 30, 2021 | Dec. 31, 2020
Class of Stock [Line Items] |  |  |  |
Preferred shares, shares outstanding (in shares) | 15,400,000 | 15,400,000 | 15,400,000 | 35,350,000
Current Liquidation Value | $ 385,000 | $ 385,000 | $ 385,000 | $ 883,750
Preferred shares, par value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01
Series D Perpetual Preferred Shares/Units |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock, dividend rate (in percent) | 6.50% |  | 6.50% |
Preferred shares, shares outstanding (in shares) | 0 | 0 | 0 | 10,750,000
Current Liquidation Value | $ 0 | $ 0 | $ 0 | $ 268,750
Preferred stock redeemed (in shares) | 10,750,000 |  |  |
Preferred shares, par value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 |
Liquidation preference (in dollars per share) | $ 25.00 | $ 25.00 | $ 25.00 |
Liquidation value in excess of carrying value |  | $ 8,500 |  |
Series E Perpetual Preferred Shares/Units |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock, dividend rate (in percent) | 6.35% |  | 6.35% |
Preferred shares, shares outstanding (in shares) | 0 | 0 | 0 | 9,200,000
Current Liquidation Value | $ 0 | $ 0 | $ 0 | $ 230,000
Preferred stock redeemed (in shares) | 9,200,000 |  |  |
Preferred shares, par value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 |
Liquidation preference (in dollars per share) | $ 25.00 | $ 25.00 | $ 25.00 |
Liquidation value in excess of carrying value |  | $ 7,400 |  |
Series F Perpetual Preferred Shares |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock, dividend rate (in percent) |  |  | 5.875% |
Preferred shares, shares outstanding (in shares) | 6,200,000 | 6,200,000 | 6,200,000 | 6,200,000
Current Liquidation Value | $ 155,000 | $ 155,000 | $ 155,000 | $ 155,000
Series G Perpetual Preferred Shares |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock, dividend rate (in percent) |  |  | 5.875% |
Preferred shares, shares outstanding (in shares) | 4,600,000 | 4,600,000 | 4,600,000 | 4,600,000
Current Liquidation Value | $ 115,000 | $ 115,000 | $ 115,000 | $ 115,000
Series H Perpetual Preferred Shares |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock, dividend rate (in percent) |  |  | 6.25% |
Preferred shares, shares outstanding (in shares) | 4,600,000 | 4,600,000 | 4,600,000 | 4,600,000
Current Liquidation Value | $ 115,000 | $ 115,000 | $ 115,000 | $ 115,000

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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 http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 + Details
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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 http://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 http://asc.fasb.org/extlink&oid=123467817&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 http://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 http://asc.fasb.org/extlink&oid=123467817&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 http://asc.fasb.org/extlink&oid=123467817&loc=d3e21484-112644 + Details
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- Definition The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section S99 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=122038299&loc=d3e42851-122695 + Details
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