Lightbridge Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Stockholders Equity and StockBased Compensation (Details 3)

Stockholders Equity and StockBased Compensation (Details 3)	3 Months Ended
	Mar. 31, 2022 $ / shares shares
Weighted Average Remaining Contractual Life - Years Stock Options Outstanding	5 years
Number Of Awards Stock Option Outstanding \| shares	543,297
Weighted Average Exercise Price Stock Options Outstanding	$ 18.37
Number Of Awards Stock Options Vested \| shares	531,531
Weighted Average Exercise Price Stock Option Vested	$ 18.65
Weighted Average Remaining Contractual Life- Years Of Stock Options Vested	4 years 11 months 1 day
Range One [Member]
Weighted Average Remaining Contractual Life - Years Stock Options Outstanding	5 years 1 month 2 days
Number Of Awards Stock Option Outstanding \| shares	145,801
Weighted Average Exercise Price Stock Options Outstanding	$ 5.10
Number Of Awards Stock Options Vested \| shares	134,035
Weighted Average Exercise Price Stock Option Vested	$ 5.04
Weighted Average Remaining Contractual Life- Years Of Stock Options Vested	4 years 9 months 7 days
Exercise Price Lower Range Limit	$ 3.82
Exercise Price Upper Range Limit	$ 9.00
Range Two [Member]
Weighted Average Remaining Contractual Life - Years Stock Options Outstanding	6 years 4 months 6 days
Number Of Awards Stock Option Outstanding \| shares	116,544
Weighted Average Exercise Price Stock Options Outstanding	$ 10.80
Number Of Awards Stock Options Vested \| shares	116,544
Weighted Average Exercise Price Stock Option Vested	$ 10.80
Weighted Average Remaining Contractual Life- Years Of Stock Options Vested	6 years 4 months 6 days
Exercise Price Lower Range Limit	$ 9.01
Exercise Price Upper Range Limit	$ 12.48
Range Three [Member]
Weighted Average Remaining Contractual Life - Years Stock Options Outstanding	4 years 10 months 13 days
Number Of Awards Stock Option Outstanding \| shares	195,090
Weighted Average Exercise Price Stock Options Outstanding	$ 14.23
Number Of Awards Stock Options Vested \| shares	195,090
Weighted Average Exercise Price Stock Option Vested	$ 14.23
Weighted Average Remaining Contractual Life- Years Of Stock Options Vested	4 years 10 months 13 days
Exercise Price Lower Range Limit	$ 12.49
Exercise Price Upper Range Limit	$ 24.00
Range Four [Member]
Weighted Average Remaining Contractual Life - Years Stock Options Outstanding	3 years 5 months 19 days
Number Of Awards Stock Option Outstanding \| shares	62,771
Weighted Average Exercise Price Stock Options Outstanding	$ 55.07
Number Of Awards Stock Options Vested \| shares	62,771
Weighted Average Exercise Price Stock Option Vested	$ 55.07
Weighted Average Remaining Contractual Life- Years Of Stock Options Vested	3 years 5 months 19 days
Exercise Price Lower Range Limit	$ 24.01
Exercise Price Upper Range Limit	$ 72.00
Range Five [Member]
Weighted Average Remaining Contractual Life - Years Stock Options Outstanding	2 years 10 months 24 days
Number Of Awards Stock Option Outstanding \| shares	23,091
Weighted Average Exercise Price Stock Options Outstanding	$ 75.59
Number Of Awards Stock Options Vested \| shares	23,091
Weighted Average Exercise Price Stock Option Vested	$ 75.59
Weighted Average Remaining Contractual Life- Years Of Stock Options Vested	2 years 10 months 24 days
Exercise Price Lower Range Limit	$ 72.01
Exercise Price Upper Range Limit	$ 75.60