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 http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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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.

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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