(In thousands)

​

Three Months Ended

​

Six Months Ended

​

​

June 30, 

​

June 30, 

​

2021

2020

2021

2020

Numerator:

​

​

​

​

Net income (loss) – basic

​

$

5,484

​

$

(6,703)

​

$

2,039

​

$

(11,061)

Adjustment for assumed conversion of warrants

​

​

—

​

​

—

​

​

—

​

​

(1,562)

Net income (loss) – diluted

​

$

5,484

​

$

(6,703)

​

$

2,039

​

$

(12,623)

​

​

​

​

​

​

​

​

​

​

​

​

​

Denominator:

​

​

​

​

Weighted-average common and common share equivalents - basic

​

34,156

​

27,079

​

30,776

​

27,077

Potential dilution from share-based awards

​

​

2,472

​

​

—

​

​

2,380

​

​

—

Potential dilution from assumed conversion of warrants

​

—

​

—

​

—

​

182

Weighted-average common and common share equivalents - diluted

​

36,628

​

27,079

​

33,156

​

27,259

Anti-dilutive share-based awards and warrants excluded from the calculation of diluted loss per share

​

172

​

4,204

​

172

​

3,198