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LEASES - Vessel Charter and Buyer Lessor Guaranty (Details) - USD ($) $ in Millions | Nov. 26, 2018 | Dec. 31, 2020
--- | --- | ---
Sale Leaseback Transaction [Line Items] |  |
Operating lease liability |  | $ 259.3
Vessel Charter, Sale and Leaseback Transaction |  |
Sale Leaseback Transaction [Line Items] |  |
Renewal option | true |
Vessel Charter, Sale and Leaseback Transaction | Bareboat Charter Agreement |  |
Sale Leaseback Transaction [Line Items] |  |
Sale of subsequently leased back | $ 106.0 |
Rent payments per quarter | $ 3.0 |
Base term | 5 years |
Renewal term | 2 years |
Residual value guarantee option | true |
Operating lease liability |  | $ 36.0
Purchase option price | $ 68.9 |
Purchase option price extended term | 58.3 |
Maximum residual value guarantee amount | 50.9 |
Maximum residual value guarantee amount extended term | $ 47.7 |

X
- Definition Amount of cash outflow from operating lease per quarter, excluding payments to bring another asset to condition and location necessary for its intended use. + References No definition available. + Details
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X
- Definition The amount of purchase option price after base term under the sale and leaseback transaction. + References No definition available. + Details
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- Definition The amount of purchase option price after extended term under the sale and leaseback transaction. + References No definition available. + Details
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- Definition Amount of residual asset covered by residual value guarantee after the base term. + References No definition available. + Details
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- Definition Amount of residual asset covered by residual value guarantee after the extended term. + References No definition available. + Details
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- Definition The term of contract of sale and leaseback transaction. + References No definition available. + Details
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- Definition Indicates (true false) whether lessee has option to extend operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + Details
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- Definition Indicates (true false) whether lessee provided residual value guarantee for operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + Details
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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The net book value of the asset(s) sold in connection with the sale of the property to another party and lease back to the seller. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 55 -Paragraph 51 -URI http://asc.fasb.org/extlink&oid=121602674&loc=d3e51840-112757 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 40 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121606570&loc=SL77919786-209982 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=121602674&loc=d3e51843-112757 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 55 -Paragraph 50 -URI http://asc.fasb.org/extlink&oid=121602674&loc=d3e51831-112757 + Details
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- Details
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