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v3.22.1

Subsequent Events (Narrative) (Details) - $ / shares |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Feb. 01, 2022 | Jan. 14, 2022 | Dec. 13, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Subsequent Event [Line Items] |  |  |  |  |
Dividend declared, date |  |  | Dec. 13, 2021 |  |
Subsequent event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Dividends payable, date to be paid | Feb. 01, 2022 |  |  |  |
Dividend, record date |  | Jan. 14, 2022 |  |  |
Preferred stock, dividends per share, cash paid | $ 0.15 |  |  |  |
6% convertible exchangeable preferred stock |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Preferred stock dividend declared, amount per share |  |  |  | $ 0.15 |
Preferred stock, dividend rate (in percent) |  |  |  | 6.00% | 6.00%

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- Definition Date the declared dividend will be paid, in YYYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 + Details
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- Definition Date the dividend to be paid was declared, in YYYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 + Details
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- Definition Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format. + References No definition available. + 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 http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 + Details
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- Definition Aggregate dividends paid during the period for each share of preferred stock outstanding. + References No definition available. + Details
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- Definition Aggregate dividends declared during the period for each share of preferred stock outstanding. + References No definition available. + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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- Details
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