XML 21 R11.htm IDEA: XBRL DOCUMENT
v3.22.1

ASSETS HELD FOR SALE | 3 Months Ended
--- | ---
Mar. 31, 2022
Assets Held For Sale Not Part Of Disposal Group [Abstract] |
ASSETS HELD FOR SALE | 5. ASSETS HELD FOR SALE At March 31, 2022, our assets held for sale consisted of one 660-ton crawler crane within our Fabrication Division. A summary of our assets held for sale at March 31, 2022 and December 31, 2021, is as follows (in thousands):
|  | March 31, 2022 |  |  | December 31, 2021 |
Machinery and equipment |  | $ | 4,587 |  |  | $ | 4,587 |
Accumulated depreciation |  |  | (2,787 | ) |  |  | (2,787 | )
Total |  | $ | 1,800 |  |  | $ | 1,800 |

X
- Definition The entire disclosure of assets held for sale. + References No definition available. + Details
Name: | gifi_AssetsHeldForSaleDisclosureTextBlock
Namespace Prefix: | gifi_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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