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Sale Of Stock, Commissions, Percentage Of Gross Sales Price

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Sale Of Stock, Period

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Sale Of Stock, Value Of Shares For Issuance

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Number of new stock issued during the period.

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Number of share options (or share units) exercised during the current period.

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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.

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Capital Stock (Details) - USD ($)	1 Months Ended	3 Months Ended	6 Months Ended
Capital Stock (Details) - USD ($)	May 31, 2021	Jun. 30, 2021	Jun. 30, 2021	Jun. 30, 2020
Equity [Abstract]
Stock options exercised (shares)			212,631	32,749
Weighted average exercise price of stock options exercised (usd per share)			$ 8.03	$ 6.03
Proceeds from exercises of stock options			$ 1,679,000	$ 197,000
PSC
Subsidiary, Sale of Stock [Line Items]
Sale period	3 years
Value of shares for issuance		$ 50,000,000.0	$ 50,000,000.0
Commissions as percentage of gross sales price	3.00%
Shares issued (in shares)		0	0
PSC \| Maximum
Subsidiary, Sale of Stock [Line Items]
Value of shares for issuance	$ 50,000,000.0
Commissions and reimbursements of expenses as percentage of gross sales price	8.00%