(7)    EARNINGS (LOSS) PER SHARE

Basic earnings (loss) per share are computed by dividing net income (loss) by the weighted-average number of common shares outstanding during the period. Diluted earnings (loss) per share is computed by dividing net (loss) income by the weighted-average number of common shares outstanding and the number of dilutive potential common share equivalents during the period. Dilution resulting from stock-based compensation plans is determined using the treasury stock method and dilution resulting from the 2023 Convertible Senior Notes is determined using the if-converted method. In periods of losses, diluted loss per share is computed on the same basis as basic loss per share as the inclusion of any other potential common shares outstanding would be anti-dilutive.

The calculation of basic and diluted earnings (loss) per share for the three and six months ended June 30, 2025 and 2024 are as follows (in thousands, except per share data):

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For the three and six months ended June 30, 2025, diluted loss per share is computed on the same basis as basic loss per share as the inclusion of any other potential common shares outstanding would be anti-dilutive. For the three and six months ended June 30, 2024, equity grants of 14,000 and 9,000 shares of common stock, respectively, were excluded from the dilutive stock calculation because their effect would have been anti-dilutive.

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For both the three and six months ended June 30, 2025, and 2024 conversion options to purchase 5.6 million shares resulting from the 2023 Convertible Senior Notes, were excluded from the dilutive stock calculation because their effect would have been anti-dilutive (see Note 8 – Convertible Senior Notes).