XML 31 R23.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Income (Loss) Per Share and Shareholders' Equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Income (Loss) Per Share And Shareholders' Equity [Abstract] |
Computation of Basic and Diluted Income (Loss) Per Share | The following table presents the computation of basic and diluted loss per share for 2023 and 2022 (in thousands, except per share data):
|  | Years Ended December 31, |
|  | 2023 |  |  | 2022 |
Net loss |  | $ | (24,402 | ) |  | $ | (3,352 | )
Weighted average shares |  |  | 16,193 |  |  |  | 15,840 |
Basic and diluted loss per share |  | $ | (1.51 | ) |  | $ | (0.21 | )

X
- Definition Income (Loss) Per Share And Shareholders' Equity. + References No definition available. + Details
Name: | gifi_IncomeLossPerShareAndShareholdersEquityAbstract
Namespace Prefix: | gifi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration