XML 60 R47.htm IDEA: XBRL DOCUMENT
v3.20.2

Segment and Geographic Information (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2020
Segment Reporting [Abstract] |
Summary of Company's Segment Information | The following tables summarize the Company’s segment information:
|  | YEAR ENDED SEPTEMBER 30, |
|  | 2020 |  |  | 2019 |
Revenue: |  |  |  |  |  |  |  |
Oil and Gas Markets |  | $ | 61,661 |  |  | $ | 64,966 |
Adjacent Markets |  |  | 25,440 |  |  |  | 30,156 |
Emerging Markets |  |  | 734 |  |  |  | 159 |
Corporate |  |  | — |  |  |  | 528 |
Total |  |  | 87,835 |  |  |  | 95,809 |
Income (loss) from operations: |  |  |  |  |  |  |  |
Oil and Gas Markets |  |  | (2,139 | ) |  |  | 3,095 |
Adjacent Markets |  |  | 4,017 |  |  |  | 6,234 |
Emerging Markets |  |  | (6,064 | ) |  |  | (2,306 | )
Corporate |  |  | (13,853 | ) |  |  | (5,990 | )
Total |  |  | (18,039 | ) |  |  | 1,033 |
Depreciation and amortization expenses: |  |  |  |  |  |  |  |
Oil and Gas Markets |  |  | 21,192 |  |  |  | 16,865 |
Adjacent Markets |  |  | 453 |  |  |  | 466 |
Emerging Markets |  |  | 1,194 |  |  |  | 1,164 |
Corporate |  |  | 854 |  |  |  | 844 |
Total |  |  | 23,693 |  |  |  | 19,339 |
Impairment, inventory obsolescence and stock-based compensation expenses: |  |  |  |  |  |  |  |
Oil and Gas Markets |  |  | 6,326 |  |  |  | 6,046 |
Adjacent Markets |  |  | 232 |  |  |  | 92 |
Emerging Markets |  |  | 203 |  |  |  | 68 |
Corporate |  |  | 941 |  |  |  | 737 |
Total |  |  | 7,702 |  |  |  | 6,943 |
Interest income: |  |  |  |  |  |  |  |
Oil and Gas Markets |  |  | 1,029 |  |  |  | 1,033 |
Adjacent Markets |  |  | 3 |  |  |  | 1 |
Emerging Markets |  |  | — |  |  |  | — |
Corporate |  |  | 70 |  |  |  | 274 |
Total |  |  | 1,102 |  |  |  | 1,308 |
Interest expense: |  |  |  |  |  |  |  |
Oil and Gas Markets |  |  | — |  |  |  | — |
Adjacent Markets |  |  | — |  |  |  | — |
Emerging Markets |  |  | — |  |  |  | — |
Corporate |  |  | 38 |  |  |  | 99 |
Total |  |  | 38 |  |  |  | 99 |
Details of Revenue | The Company generates revenue from product sales, rentals and services from its subsidiaries located in the United States, Canada, Colombia, the Russian Federation and the United Kingdom. Revenue information for the Company is as follows (in thousands):
|  | YEAR ENDED SEPTEMBER 30, |
|  | 2020 |  |  | 2019 |
United States |  | $ | 82,166 |  |  | $ | 91,222 |
Canada |  |  | 3,709 |  |  |  | 5,266 |
Colombia |  |  | 5 |  |  |  | 408 |
Russian Federation |  |  | 2,668 |  |  |  | 4,286 |
United Kingdom |  |  | 2,488 |  |  |  | 2,905 |
Eliminations |  |  | (3,201 | ) |  |  | (8,278 | )
|  | $ | 87,835 |  |  | $ | 95,809 |
Summary of Revenue by Geographic Area | A summary of revenue by geographic area is as follows (in thousands):
|  | YEAR ENDED SEPTEMBER 30, |
|  | 2020 |  |  | 2019 |
Africa |  | $ | 5,814 |  |  | $ | 20,192 |
Asia |  |  | 41,128 |  |  |  | 10,171 |
Canada |  |  | 3,193 |  |  |  | 5,232 |
Europe |  |  | 12,626 |  |  |  | 25,860 |
United States |  |  | 23,780 |  |  |  | 32,397 |
Other |  |  | 1,294 |  |  |  | 1,957 |
|  | $ | 87,835 |  |  | $ | 95,809 |
Long-lived Assets | Long-lived assets were as follows (in thousands):
|  | AS OF SEPTEMBER 30, |
|  | 2020 |  |  | 2019 |
United States |  | $ | 114,119 |  |  | $ | 118,064 |
Canada |  |  | 6,654 |  |  |  | 10,419 |
Colombia |  |  | 1 |  |  |  | 671 |
Russian Federation |  |  | 717 |  |  |  | 961 |
United Kingdom |  |  | 404 |  |  |  | 430 |
China |  |  | 13 |  |  |  | 13 |
|  | $ | 121,908 |  |  | $ | 130,558 |

X
- Definition Product revenues and rentals segments information. + References No definition available. + Details
Name: | geos_ProductRevenuesAndRentalsSegmentsInformationTableTextBlock
Namespace Prefix: | geos_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total revenues from reportable segments to the entity's consolidated revenues. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
Name: | us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=109226691&loc=SL51724579-110230 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109222650&loc=d3e1474-107760 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5D -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721677-107760 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109222160&loc=SL51721533-107759 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721659-107760 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721665-107760 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5C -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760 Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760 Reference 11: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5A -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721671-107760 Reference 12: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760 Reference 13: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 4A -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721663-107760 + Details
Name: | us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
Name: | us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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