v3.26.1
Stockholders' Equity (Tables)
 6 Months Ended
Jun. 30, 2026
Equity [Abstract]  
Schedule of Stock Options and Warrants Activity The following table summarizes the activity for stock options and warrants for the six months ended June 30, 2026:
Stock OptionsWarrants
SharesWeighted Average Exercise PriceWeighted Average Remaining Contractual Term (Years)Aggregate Intrinsic Value (In Thousands)SharesWeighted Average Exercise PriceWeighted Average Remaining Contractual Term (Years)Aggregate Intrinsic Value (In Thousands)
Outstanding at December 31, 20251,502,881 $6.17 4.77$24.6 1,276,962 $40.80 0.29$— 
Changes during the period:
Granted101,550 1.97 — — 
Exercised(79,295)1.57 (75,000)2.88 
Forfeited(4,015)2.78 — — 
Expired(276,679)5.36 (835,302)43.01 
Outstanding at June 30, 20261,244,442 $6.31 5.15$262.9 366,660 $43.50 0.07$— 
Vested at June 30, 2026
or expected to vest in the future		1,234,795 $6.34 5.12$253.9 366,660 $43.50 0.07$— 
Vested at June 30, 20261,087,130 $6.83 4.62$143.3 366,660 $43.50 0.07$— 
Schedule of Restricted Stock
During the six months ended June 30, 2026 and 2025, the Company issued restricted stock for services as follows (in thousands, except share data):
Six Months Ended June 30,
  20262025
Number of restricted stock issued199,900 215,550 
Value of restricted stock issued$394 $819 
The following is a summary of the changes in non-vested restricted stock for the six months ended June 30, 2026:
Restricted Stock SharesWeighted Average Grant-Date Fair Value
Non-vested at December 31, 2025265,036 $3.46 
Changes during the Year:
Granted199,900 $1.97 
Vested(172,848)$2.95 
Forfeited(5,348)$2.70 
Non-vested at June 30, 2026286,740 $2.75 
Schedule of Restricted Stock Units
During the six months ended June 30, 2026 and 2025, the Company issued restricted stock units for services as follows (in thousands, except share data):
Six Months Ended June 30,
20262025
Number of restricted stock units issued152,280 78,945 
Value of restricted stock units issued $300 $300 
The following is a summary of the changes in non-vested restricted stock units for the six months ended June 30, 2026:
Restricted Stock UnitsWeighted Average Grant-Date Fair Value
Non-vested at December 31, 202578,945 $3.80 
Changes during the Year:
Granted152,280 $1.97 
Vested(78,945)$3.80 
Forfeited— $— 
Non-vested at June 30, 2026152,280 $1.97