Net Income (Loss) Per Share
The table below provides a reconciliation of the numerators and denominators of basic and diluted net income (loss) per share for the years ended December 31, 2024, 2023 and 2022 (in thousands, except per share amounts):
202420232022
Numerators:
Net income (loss)$(11,258)$12,891 $(9,540)
Less: Income attributable to unvested restricted stock awards— (251)— 
Numerator for basic net income (loss) per share(11,258)12,640 (9,540)
Effect of dilutive securities:
Unvested restricted stock awards— — 
Numerator for diluted net income (loss) per share$(11,258)$12,642 $(9,540)
Denominators:
Weighted average number of common shares outstanding63,497 63,934 62,842 
Less: Weighted average number of unvested restricted stock awards outstanding(1,493)(1,244)(1,204)
Denominator for basic net income (loss) per share62,004 62,690 61,638 
Effect of dilutive securities:
Performance share units— 462 — 
Denominator for diluted net income (loss) per share62,004 63,152 61,638 
Net income (loss) per share:
Basic$(0.18)$0.20 $(0.15)
Diluted(0.18)0.20 (0.15)
The calculation of diluted net income (loss) per share for the years ended December 31, 2024, 2023 and 2022 excluded 88 thousand shares, 172 thousand shares and 277 thousand shares, respectively, issuable pursuant to outstanding stock options, due to their antidilutive effect. Additionally, shares issuable upon conversion of the 2026 Notes were excluded due to, among other factors, the Company’s share price.

About Earnings Per Share Disclosures

The earnings per share disclosure breaks down the calculation from net income to both basic and diluted EPS, revealing the full impact of a company's capital structure on per-share economics. The reconciliation between basic and diluted share counts exposes how many stock options, RSUs, convertible securities, and warrants are potentially dilutive to existing shareholders.

Key signals: a widening gap between basic and diluted shares indicates growing dilution from equity compensation or convertible instruments. Anti-dilutive securities excluded from the diluted calculation deserve attention — they represent latent dilution that will materialize if the stock price rises. Watch for the effect of share buybacks on per-share metrics: EPS growth driven primarily by repurchases rather than income growth signals weakening fundamentals. Compare year-over-year changes in the diluted share count against equity compensation expense to assess whether management is effectively managing dilution.