Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 41,925	$ 41,585
Marketable securities	20	17
Accounts receivable, net of reserves of $52 and $52, respectively	306	493
Inventories, net	241	267
Prepaid expenses and other current assets	328	280
Total current assets	42,820	42,642
Right-of-use lease assets	293	308
Intangible assets, net	30	36
Deferred income tax assets	159	159
Total assets	43,302	43,145
Current liabilities:
Accounts payable	485	333
Accrued compensation and commissions	232	291
Income taxes payable	84	79
Other accrued expenses	212	201
Total current liabilities	1,013	904
Other liabilities	1,027	1,001
Total liabilities	2,040	1,905
Contingencies (Note 12)
Stockholders' equity:
Common stock ($0.01 par value; 30,000,000 shares authorized; 5,470,795 and 5,454,639 shares issued as of March 31, 2025 and December 31, 2024, respectively; 5,389,211 and 5,373,055 shares outstanding as of March 31, 2025 and December 31, 2024, respectively)	53	53
Treasury stock, at cost (81,584 shares as of March 31, 2025 and December 31, 2024)	(580)	(580)
Additional paid-in capital	46,394	46,385
Accumulated deficit	(6,634)	(6,628)
Total LGL Group stockholders' equity	39,233	39,230
Non-controlling interests	2,029	2,010
Total stockholders' equity	41,262	41,240
Total liabilities and stockholders' equity	$ 43,302	$ 43,145