Condensed Balance Sheets (Parenthetical) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Allowance for uncollectable accounts	$ 0	$ 0
Common stock, par value	$ 0.01666	$ 0.01666
Common stock, shares authorized	75,000,000	54,000,500
Common stock, shares issued	36,121,723	36,121,723
Treasury stock, shares	122,785	131,477

Amount of allowance for credit loss on accounts receivable.

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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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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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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