XML 32 R19.htm IDEA: XBRL DOCUMENT
v3.19.1

Domestic and Foreign Revenues | 12 Months Ended
--- | ---
Dec. 31, 2018
Revenues [Abstract] |
Domestic and Foreign Revenues | L. Domestic and Foreign Revenues Significant foreign revenues from operations (10% or more of foreign sales) were as follows (in thousands):
|  | Years Ended December 31, |
|  | 2018 |  |  | 2017 |
|  | (in thousands) |
Malaysia |  | $ | 3,153 |  |  | $ | 3,038 |
All other foreign countries |  |  | 3,044 |  |  |  | 3,275 |
Total foreign revenues |  | $ | 6,197 |  |  | $ | 6,313 |
Total domestic revenues |  | $ | 18,673 |  |  | $ | 16,089 |
The Company allocates its foreign revenue based on the customer's ship-to location.

X
- Definition The entire disclosure for foreign revenues. + References No definition available. + Details
Name: | lgl_ForeignRevenuesTextBlock
Namespace Prefix: | lgl_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenuesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration