Accounting And Reporting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Accounting And Reporting Policies [Abstract]

Subsidiaries of the Company

As of December 31,2014, the subsidiaries of the Company are as follows:

	Owned By The LGL Group, Inc.
M-tron Industries, Inc.		100.0	%
M-tron Industries, Ltd.		99.9	%
Piezo Technology, Inc.		100.0	%
Piezo Technology India Private Ltd.		99.0	%
M-tron Asia, LLC		100.0	%
M-tron Services, Ltd.		100.0	%
Lynch Systems, Inc.		100.0	%

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The estimated aggregate amortization expense for intangible assets, excluding goodwill, for each of the remaining years of the estimated useful life is as follows (in thousands):

2015	$	54
2016		54
2017		54
2018		54
2019		54
Thereafter		218
Total	$	488