v3.26.1
Stock-Based Compensation (Tables)
 3 Months Ended
Jun. 30, 2026
Stock-Based Compensation [Abstract]  
Schedule of Fair-Value Method Calculation The following assumptions were used in the fair-value method calculations:

 

      Three Months Ended
June 30,		  
      2026       2025  
Risk-free interest rates     4.19% - 4.23%       3.79% - 4.14%  
Volatility     108% - 109%       105% - 107%  
Expected life (years)     5.0 - 5.7       5.0 - 5.7  
Schedule of Shares Available for Grant

The following table summarizes the activity in the shares available for grant under the Plan during the three months ended June 30, 2026 (in thousands, except exercise price):

 

          Options Outstanding  
                Weighted  
    Shares           Average  
    Available     Number of     Exercise  
    for Grant     Shares     Prices ($)  
Balance at March 31, 2026     117       326       51.97  
Share awards     —       —       4.88  
Options granted     (118 )     118       3.53  
Options cancelled and returned to the Plan     18       (18 )     54.76  
Balance at June 30, 2026     17       426       38.42  
Schedule of RSU Activity

A summary of restricted stock unit (RSU) activity under the Plan is presented below.

 

          Weighted
Average		  
    Number of
Shares		     Grant-Date
Fair Value ($)		  
Balance at March 31, 2026     695       0.91  
Vested     (695 )     0.91  
Non-vested shares at June 30, 2026     —          
Schedule of Outstanding and Exercisable Options

The following table summarizes the range of outstanding and exercisable options as of June 30, 2026 (in thousands, except contractual life and exercise price):

 

    Options Outstanding     Options Exercisable  
Range of Exercise Price   Number
Outstanding		     Weighted
Average
Remaining
Contractual
Life
(in Years)		     Weighted
Average
Exercise
Price ($)		     Number
Exercisable		     Weighted
Average
Exercise
Price ($)		     Aggregate
Intrinsic
value		  
$3.46 - $64.80     381       8.92       17.62       140       36.19     $ —  
$118.50 - $225.30     30       4.89       160.76       30       160.76       —  
$258.30 - $531.00     15       4.98       317.60       15       317.60       —  
$3.46 - $531.00     426       8.50       38.42       185       79.65     $ —