CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
Mar. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Preferred stock, par value per share (in dollars per share) | $ 0.000666 | $ 0.000666 |
| Preferred stock, shares authorized (in shares) | 50,000,000 | 50,000,000 |
| Preferred stock, shares outstanding (in shares) | 0 | 0 |
| Common stock, par value per share (in dollars per share) | $ 0.000666 | $ 0.000666 |
| Common stock, shares authorized (in shares) | 158,000,000 | 158,000,000 |
| Common stock, shares issued (in shares) | 67,707,832 | 71,207,832 |
| Common stock, shares outstanding (in shares) | 67,707,832 | 71,207,832 |
| Treasury stock, (in shares) | 2,998,515 | 3,000,000 |