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Note 16 - Share-based Payments - Summary of Exercise Prices, Weighted Average Remaining Contractual Life and Intrinsic Values of Outstanding Options (Details) $ / shares in Units, $ in Thousands | 9 Months Ended
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Sep. 30, 2025 USD ($) $ / shares shares
Equity Compensation Plan 2006 [Member] |
Number outstanding (in shares) | shares | 951,471
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 37.63
Weighted average remaining contractual life, options outstanding (Year) | 3 years 2 months 12 days
Aggregate intrinsic value, options outstanding | $ | $ 36
Number exercisable (in shares) | shares | 535,018
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 52.34
Weighted average remaining contractual life, options exercisable (Year) | 3 years
Aggregate intrinsic value, options exercisable | $ | $ 8
Equity Compensation Plan 2006 [Member] | Exercise Price Range 01 [Member] |
Exercise price - lower (in dollars per share) | $ 16.47
Exercise price - higher (in dollars per share) | $ 19.93
Number outstanding (in shares) | shares | 147,162
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 2.62
Weighted average remaining contractual life, options outstanding (Year) | 7 months 6 days
Aggregate intrinsic value, options outstanding | $ | $ 36
Number exercisable (in shares) | shares | 19,375
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 19.2
Weighted average remaining contractual life, options exercisable (Year) | 4 years 4 months 24 days
Aggregate intrinsic value, options exercisable | $ | $ 8
Equity Compensation Plan 2006 [Member] | Exercise Price Range 02 [Member] |
Exercise price - lower (in dollars per share) | $ 20.25
Exercise price - higher (in dollars per share) | $ 28.37
Number outstanding (in shares) | shares | 357,230
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 22.79
Weighted average remaining contractual life, options outstanding (Year) | 5 years 6 months
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 116,692
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 23.53
Weighted average remaining contractual life, options exercisable (Year) | 5 years 3 months 18 days
Aggregate intrinsic value, options exercisable | $ | $ 0
Equity Compensation Plan 2006 [Member] | Exercise Price Range 03 [Member] |
Exercise price - lower (in dollars per share) | $ 30.7
Exercise price - higher (in dollars per share) | $ 30.74
Number outstanding (in shares) | shares | 5,000
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 30.74
Weighted average remaining contractual life, options outstanding (Year) | 4 years 2 months 12 days
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 2,500
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 30.74
Weighted average remaining contractual life, options exercisable (Year) | 4 years 2 months 12 days
Aggregate intrinsic value, options exercisable | $ | $ 0
Equity Compensation Plan 2006 [Member] | Exercise Price Range 04 [Member] |
Exercise price - lower (in dollars per share) | $ 40.04
Exercise price - higher (in dollars per share) | $ 48
Number outstanding (in shares) | shares | 129,340
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 42
Weighted average remaining contractual life, options outstanding (Year) | 3 years 8 months 12 days
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 96,108
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 42.02
Weighted average remaining contractual life, options exercisable (Year) | 3 years 8 months 12 days
Aggregate intrinsic value, options exercisable | $ | $ 0
Equity Compensation Plan 2006 [Member] | Exercise Price Range 05 [Member] |
Exercise price - lower (in dollars per share) | $ 51.82
Exercise price - higher (in dollars per share) | $ 59.98
Number outstanding (in shares) | shares | 13,350
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 55.53
Weighted average remaining contractual life, options outstanding (Year) | 1 year 3 months 18 days
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 13,350
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 55.53
Weighted average remaining contractual life, options exercisable (Year) | 1 year 3 months 18 days
Aggregate intrinsic value, options exercisable | $ | $ 0
Equity Compensation Plan 2006 [Member] | Exercise Price Range 06 [Member] |
Exercise price - lower (in dollars per share) | $ 60.01
Exercise price - higher (in dollars per share) | $ 68.41
Number outstanding (in shares) | shares | 146,066
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 60.93
Weighted average remaining contractual life, options outstanding (Year) | 1 year 2 months 12 days
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 144,896
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 60.94
Weighted average remaining contractual life, options exercisable (Year) | 1 year 2 months 12 days
Aggregate intrinsic value, options exercisable | $ | $ 0
Equity Compensation Plan 2006 [Member] | Exercise Price Range 07 [Member] |
Exercise price - lower (in dollars per share) | $ 70.13
Exercise price - higher (in dollars per share) | $ 79.51
Number outstanding (in shares) | shares | 144,323
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 78.48
Weighted average remaining contractual life, options outstanding (Year) | 2 years 1 month 6 days
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 135,347
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 78.7
Weighted average remaining contractual life, options exercisable (Year) | 2 years 2 months 12 days
Aggregate intrinsic value, options exercisable | $ | $ 0
Equity Compensation Plan 2006 [Member] | Exercise Price Range 08 [Member] |
Exercise price - lower (in dollars per share) | $ 80.61
Exercise price - higher (in dollars per share) | $ 82.07
Number outstanding (in shares) | shares | 9,000
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 80.61
Weighted average remaining contractual life, options outstanding (Year) | 3 years
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 6,750
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 80.61
Weighted average remaining contractual life, options exercisable (Year) | 3 years
Aggregate intrinsic value, options exercisable | $ | $ 0
The 2022 Wavelo Equity Compensation Plan [Member] |
Number outstanding (in shares) | shares | 15,659,826
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 1.34
Weighted average remaining contractual life, options outstanding (Year) | 4 years 1 month 6 days
Aggregate intrinsic value, options outstanding | $ | $ 7,434
Number exercisable (in shares) | shares | 13,032,265
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 1.28
Weighted average remaining contractual life, options exercisable (Year) | 4 years 1 month 6 days
Aggregate intrinsic value, options exercisable | $ | $ 6,866
The 2022 Wavelo Equity Compensation Plan [Member] | Exercise Price Range 01 [Member] |
Exercise price - lower (in dollars per share) | $ 0
Exercise price - higher (in dollars per share) | $ 1.81
Number outstanding (in shares) | shares | 15,659,826
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 1.34
Weighted average remaining contractual life, options outstanding (Year) | 4 years 1 month 6 days
Aggregate intrinsic value, options outstanding | $ | $ 7,434
Number exercisable (in shares) | shares | 13,032,265
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 1.28
Weighted average remaining contractual life, options exercisable (Year) | 4 years 1 month 6 days
Aggregate intrinsic value, options exercisable | $ | $ 6,866
The 2022 Ting Equity Compensation Plan [Member] |
Number outstanding (in shares) | shares | 4,710,674
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 6
Weighted average remaining contractual life, options outstanding (Year) | 4 years 6 months
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 4,141,928
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 6
Weighted average remaining contractual life, options exercisable (Year) | 4 years 6 months
Aggregate intrinsic value, options exercisable | $ | $ 0
The 2022 Ting Equity Compensation Plan [Member] | Exercise Price Range 01 [Member] |
Exercise price - lower (in dollars per share) | $ 0
Exercise price - higher (in dollars per share) | $ 6
Number outstanding (in shares) | shares | 4,710,674
Weighted average exercise price per share, options outstanding (in dollars per share) | $ 6
Weighted average remaining contractual life, options outstanding (Year) | 4 years 6 months
Aggregate intrinsic value, options outstanding | $ | $ 0
Number exercisable (in shares) | shares | 4,141,928
Weighted average exercise price per share, options exercisable (in dollars per share) | $ 6
Weighted average remaining contractual life, options exercisable (Year) | 4 years 6 months
Aggregate intrinsic value, options exercisable | $ | $ 0

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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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