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Financial Statement Schedule I - BALANCE SHEETS Additional Information (Details) - $ / shares | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Condensed Financial Statements |  |
Common share, par value (in dollars per share) | $ 0 | $ 0
Common shares, shares issued (in shares) | 64,022,678 | 59,820,384
Common shares, shares outstanding (in shares) | 64,022,678 | 59,820,384
Reportable Legal Entities [Member] | Parent Company |  |
Condensed Financial Statements |  |
Common share, par value (in dollars per share) | $ 0 | $ 0
Common shares, shares issued (in shares) | 64,022,678 | 59,820,384
Common shares, shares outstanding (in shares) | 64,022,678 | 59,820,384

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- Definition Face amount or stated value per share of common stock. + 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(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + 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(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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