XML 109 R95.htm IDEA: XBRL DOCUMENT v3.23.1
Note 15 - Stock Option Plans - Summary of Exercise Prices, Weighted Average Remaining Contractual Life and Intrinsic Values of Outstanding Options (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2022
USD ($)
$ / shares
shares
Number outstanding (in shares) | shares 1,036,748
Weighted average exercise price per share, options outstanding (in dollars per share) $ 59.97
Weighted average remaining contractual life, options outstanding (Year) 4 years 3 months 18 days
Aggregate intrinsic value, options outstanding | $ $ 64
Number exercisable (in shares) | shares 520,679
Weighted average exercise price per share, options exercisable (in dollars per share) $ 62.74
Aggregate intrinsic value, options exercisable | $ $ 0
Weighted average remaining contractual life, options exercisable (Year) 3 years
The 2022 Wavelo Equity Compensation Plan [Member]  
Exercise price - lower (in dollars per share) $ 0
Exercise price - higher (in dollars per share) $ 1.27
Number outstanding (in shares) | shares 15,975,528
Weighted average exercise price per share, options outstanding (in dollars per share) $ 1.27
Weighted average remaining contractual life, options outstanding (Year) 6 years 10 months 24 days
Aggregate intrinsic value, options outstanding | $ $ 0
Number exercisable (in shares) | shares 0
Weighted average exercise price per share, options exercisable (in dollars per share) $ 0
Aggregate intrinsic value, options exercisable | $ $ 0
Exercise Price Range 01 [Member]  
Exercise price - lower (in dollars per share) $ 30.70
Exercise price - higher (in dollars per share) $ 30.74
Number outstanding (in shares) | shares 20,000
Weighted average exercise price per share, options outstanding (in dollars per share) $ 30.71
Weighted average remaining contractual life, options outstanding (Year) 6 years 10 months 24 days
Aggregate intrinsic value, options outstanding | $ $ 64
Number exercisable (in shares) | shares 0
Weighted average exercise price per share, options exercisable (in dollars per share) $ 0
Aggregate intrinsic value, options exercisable | $ $ 0
Exercise Price Range 01 [Member] | The 2022 Wavelo Equity Compensation Plan [Member]  
Weighted average remaining contractual life, options outstanding (Year) 6 years 10 months 24 days
Number exercisable (in shares) | shares 0
Weighted average exercise price per share, options exercisable (in dollars per share) $ 0
Aggregate intrinsic value, options exercisable | $ $ 0
Exercise Price Range 02 [Member]  
Exercise price - lower (in dollars per share) $ 40.04
Exercise price - higher (in dollars per share) $ 48.00
Number outstanding (in shares) | shares 236,830
Weighted average exercise price per share, options outstanding (in dollars per share) $ 42.37
Weighted average remaining contractual life, options outstanding (Year) 6 years 1 month 6 days
Aggregate intrinsic value, options outstanding | $ $ 0
Number exercisable (in shares) | shares 7,000
Weighted average exercise price per share, options exercisable (in dollars per share) $ 47.29
Aggregate intrinsic value, options exercisable | $ $ 0
Weighted average remaining contractual life, options exercisable (Year) 2 years 1 month 6 days
Exercise Price Range 03 [Member]  
Exercise price - lower (in dollars per share) $ 51.82
Exercise price - higher (in dollars per share) $ 59.98
Number outstanding (in shares) | shares 198,508
Weighted average exercise price per share, options outstanding (in dollars per share) $ 55.72
Weighted average remaining contractual life, options outstanding (Year) 1 year 8 months 12 days
Aggregate intrinsic value, options outstanding | $ $ 0
Number exercisable (in shares) | shares 192,958
Weighted average exercise price per share, options exercisable (in dollars per share) $ 55.72
Aggregate intrinsic value, options exercisable | $ $ 0
Weighted average remaining contractual life, options exercisable (Year) 1 year 7 months 6 days
Exercise Price Range 04 [Member]  
Exercise price - lower (in dollars per share) $ 60.01
Exercise price - higher (in dollars per share) $ 68.41
Number outstanding (in shares) | shares 316,485
Weighted average exercise price per share, options outstanding (in dollars per share) $ 62.08
Weighted average remaining contractual life, options outstanding (Year) 3 years 7 months 6 days
Aggregate intrinsic value, options outstanding | $ $ 0
Number exercisable (in shares) | shares 222,878
Weighted average exercise price per share, options exercisable (in dollars per share) $ 62.67
Aggregate intrinsic value, options exercisable | $ $ 0
Weighted average remaining contractual life, options exercisable (Year) 3 years 3 months 18 days
Exercise Price Range 05 [Member]  
Exercise price - lower (in dollars per share) $ 70.13
Exercise price - higher (in dollars per share) $ 79.51
Number outstanding (in shares) | shares 248,425
Weighted average exercise price per share, options outstanding (in dollars per share) $ 78.41
Weighted average remaining contractual life, options outstanding (Year) 5 years 2 months 12 days
Aggregate intrinsic value, options outstanding | $ $ 0
Number exercisable (in shares) | shares 90,906
Weighted average exercise price per share, options exercisable (in dollars per share) $ 77.59
Aggregate intrinsic value, options exercisable | $ $ 0
Weighted average remaining contractual life, options exercisable (Year) 4 years 10 months 24 days
Exercise Price Range 06 [Member]  
Exercise price - lower (in dollars per share) $ 80.61
Exercise price - higher (in dollars per share) $ 82.07
Number outstanding (in shares) | shares 16,500
Weighted average exercise price per share, options outstanding (in dollars per share) $ 81.27
Weighted average remaining contractual life, options outstanding (Year) 5 years 9 months 18 days
Aggregate intrinsic value, options outstanding | $ $ 0
Number exercisable (in shares) | shares 6,937
Weighted average exercise price per share, options exercisable (in dollars per share) $ 81.60
Aggregate intrinsic value, options exercisable | $ $ 0
Weighted average remaining contractual life, options exercisable (Year) 5 years 9 months 18 days