Related Party Transactions - Additional Information (Details) - LGL Group, Inc. - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Allocated corporate expenses	$ 946,000	$ 921,000
Budgeted separation costs	400,000
Actual separation costs	838,000
Separation costs excess of budgeted amount	438,000
Other Expense
Related Party Transaction [Line Items]
Separation costs excess of budgeted amount	$ 219,000
Percentage of Separation costs excess of budgeted amount included in other expense	50.00%