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Convertible Notes (Narrative) (Details 2) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 14, 2017 | Sep. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Debt Disclosure [Abstract] |  |  |  |  |  |
Payments for hedge, financing activities | $ 33,500 |  |  |  |  |
Derivative, nonmonetary notional amount, shares | 9.1 |  |  |  |  |
Class of warrant or right, number of securities called by warrants or rights | 9.1 |  |  |  |  |
Class of warrant or right, exercise price of warrants or rights | $ 23.30 |  |  |  |  |
Stock price premium | 60.00% |  |  |  |  |
Share price | $ 14.56 |  |  |  |  |
Proceeds from issuance of warrants | $ 23,200 |  |  |  |  |
Proceeds from retirement of convertible senior note hedges |  | $ 19,300 | $ 72,400 | $ 91,729 | $ 0 | $ 0
Payments for retirement of warrants |  | $ (14,400) | $ (55,100) | $ (69,528) | $ 0 | $ 0

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -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 + Details
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- Definition The cash outflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 27 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3581-108585 + Details
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