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Debt - Components of Interest Expense, Related Fees, Losses on Debt Extinguishment and Cash Paid for Interest Expense for Debt (Parentheticals) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Debt Instrument [Line Items] |  |  |  |
Debt retired |  |  | Oct. 23, 2022 |
Line of credit facility, termination date |  |  | Nov. 09, 2026 |
September 2026 Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Amortization of original issue discounts | $ 42 | $ 6 | $ 125 | $ 6
January 2027 Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Amortization of original issue discounts | 126 |  | 349 |
2031 Asset-Backed Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Amortization of original issue discounts | $ 47 |  | 51 |
2022 Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Amortization of original issue discounts |  | 41 | 23 | 123
2022 Convertible Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Amortization of original issue discounts |  | 168 | $ 112 | 504
Debt retired |  |  | Feb. 01, 2022 |
April 2025 Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt extinguishment costs |  | 1,477 |  | $ 1,477
Date retired |  |  |  | Jul. 01, 2021
2027 Asset-Backed Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt extinguishment costs |  | 28 |  | $ 28
Date retired |  |  |  | Oct. 20, 2021
2028 Asset-Backed Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt extinguishment costs |  | $ 197 |  | $ 197
Date retired |  |  |  | Oct. 20, 2021
Wells Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of credit facility, termination date |  |  |  | Nov. 29, 2021

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- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1F -Subparagraph (b)(2) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + 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 Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Date the debt instrument was repurchased, in YYYY-MM-DD format. + References No definition available. + Details
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- Definition Gross amount of debt extinguished. + References No definition available. + Details
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- Definition Date the credit facility terminates, in YYYY-MM-DD format. + 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 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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