Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues:
Net sales		$ 531	$ 403	$ 923	$ 844
Net investment income		538	275	1,037	473
Net (losses) gains		(1)	43	(4)	388
Total revenues		1,068	721	1,956	1,705
Expenses:
Manufacturing cost of sales		214	208	418	400
Engineering, selling and administrative		617	645	1,222	1,187
Total expenses		831	853	1,640	1,587
Income (loss) from continuing operations before income taxes		237	(132)	316	118
Income tax (benefit) expense		76	(2)	112	63
Net income (loss) from continuing operations		161	(130)	204	55
Income (loss) from discontinued operations, net of tax		0	0	0	(28)
Net income (loss)		161	(130)	204	27
Less: Net income attributable to non-controlling interests		24	0	46	0
Net income (loss) attributable to LGL Group common stockholders		$ 137	$ (130)	$ 158	$ 27
Income (loss) per common share attributable to LGL Group common stockholders:
Income (loss) from continuing operations (in dollars per share)	[1]	$ 0.03	$ (0.02)	$ 0.03	$ 0.01
Income (loss) from discontinued operations (in dollars per share)	[1]	0	0	0	(0.01)
Net income (loss) attributable to LGL Group common stockholders (in dollars per share)	[1]	0.03	(0.02)	0.03	0.01
Diluted (a):
Income (loss) from continuing operations (in dollars per share)	[1]	0.02	(0.02)	0.03	0.01
Income (loss) from discontinued operations (in dollars per share)	[1]	0	0	0	(0.01)
Net income (loss) attributable to LGL Group common stockholders (in dollars per share)	[1]	$ 0.02	$ (0.02)	$ 0.03	$ 0.01
Weighted average shares outstanding:
Basic (in shares)		5,352,937	5,352,937	5,352,937	5,352,937
Diluted (in shares)	[2]	5,482,543	5,352,937	5,548,869	5,352,937

[1] Basic and diluted earnings per share are calculated using actual, unrounded amounts. Therefore, the components of earnings per share may not sum to its corresponding total.

[2] For the three and six months ended June 30, 2023, weighted average shares used for calculating earnings per share excludes warrants to purchase 1,051,664 shares of common stock.