XML 49 R37.htm IDEA: XBRL DOCUMENT
v3.10.0.1

15. BUSINESS SEGMENTS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Segment Reporting [Abstract] |
Schedule of segment operating income |
Year Ended December 31, 2017 (Restated) |  | Bromine * |  | Crude Salt * |  | Chemical Products |  | Natural Gas |  | Segment Total |  | Corporate |  | Total
Net revenue (external customers) |  | $ | 42,224,901 |  |  | $ | 8,986,080 |  |  | $ | 56,311,460 |  |  | $ | — |  |  | $ | 107,522,441 |  |  | $ | — |  |  | $ | 107,522,441 |
Net revenue (intersegment) |  |  | 6,305,642 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 6,305,642 |  |  |  | — |  |  |  | 6,305,642 |
Income from operations before income taxes |  |  | 12,460,230 |  |  |  | 2,426,137 |  |  |  | (1,024,569 | ) |  |  | (116,465 | ) |  |  | 13,745,333 |  |  |  | (2,573,722 | ) |  |  | 11,171,611 |
Income taxes |  |  | 3,156,016 |  |  |  | 585,521 |  |  |  | (131,397 | ) |  |  | — |  |  |  | 3,610,140 |  |  |  | — |  |  |  | 3,610,140 |
Income from operations after income taxes |  |  | 9,304,214 |  |  |  | 1,840,616 |  |  |  | (893,172 | ) |  |  | (116,465 | ) |  |  | 10,135,193 |  |  |  | (2,573,722 | ) |  |  | 7,561,471 |
Total assets |  |  | 147,124,127 |  |  |  | 51,512,530 |  |  |  | 186,677,501 |  |  |  | 2,119,756 |  |  |  | 387,433,914 |  |  |  | 65,509 |  |  |  | 387,499,423 |
Depreciation and amortization |  |  | 14,533,169 |  |  |  | 2,452,737 |  |  |  | 3,211,407 |  |  |  | — |  |  |  | 20,197,313 |  |  |  | — |  |  |  | 20,197,313 |
Capital expenditures |  |  | 465,655 |  |  |  | 17,411,762 |  |  |  | — |  |  |  | 61,235 |  |  |  | 17,938,652 |  |  |  | — |  |  |  | 17,938,652 |
Goodwill |  |  | — |  |  |  | — |  |  |  | 29,374,909 |  |  |  | — |  |  |  | 29,374,909 |  |  |  | — |  |  |  | 29,374,909 |
Year Ended December 31, 2016 |  | Bromine * |  | Crude Salt * |  | Chemical Products |  | Natural Gas |  | Segment Total |  | Corporate |  | Total
Net revenue (external customers) |  | $ | 56,811,730 |  |  | $ | 8,985,852 |  |  | $ | 83,477,420 |  |  | $ | — |  |  | $ | 149,275,002 |  |  | $ | — |  |  | $ | 149,275,002 |
Net revenue (intersegment) |  |  | 8,484,617 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 8,484,617 |  |  |  | — |  |  |  | 8,484,617 |
Income from operations before income taxes |  |  | 21,224,862 |  |  |  | 9,076 |  |  |  | 25,473,792 |  |  |  | (4,906 | ) |  |  | 46,702,824 |  |  |  | 1,020,518 |  |  |  | 47,723,342 |
Income taxes |  |  | 5,306,216 |  |  |  | 9,022 |  |  |  | 6,494,969 |  |  |  | — |  |  |  | 11,810,207 |  |  |  | — |  |  |  | 11,810,207 |
Income from operations after income taxes |  |  | 15,918,646 |  |  |  | 54 |  |  |  | 18,978,823 |  |  |  | (4,906 | ) |  |  | 34,892,617 |  |  |  | 1,020,518 |  |  |  | 35,913,135 |
Total assets |  |  | 143,145,960 |  |  |  | 33,980,033 |  |  |  | 186,676,983 |  |  |  | 1,799,094 |  |  |  | 365,602,070 |  |  |  | 89,283 |  |  |  | 365,691,353 |
Depreciation and amortization |  |  | 15,056,980 |  |  |  | 5,221,667 |  |  |  | 4,601,599 |  |  |  | — |  |  |  | 24,880,246 |  |  |  | — |  |  |  | 24,880,246 |
Capital expenditures |  |  | 12,912,583 |  |  |  | 2,335,963 |  |  |  | — |  |  |  | 1,747,316 |  |  |  | 16,995,862 |  |  |  | — |  |  |  | 16,995,862 |
Goodwill |  |  | — |  |  |  | — |  |  |  | 27,668,539 |  |  |  | — |  |  |  | 27,668,539 |  |  |  | — |  |  |  | 27,668,539 |
* Common production overheads, operating and administrative expenses and asset items (mainly cash and certain office equipment) of bromine and crude salt segments in SCHC were split by reference to the average selling price and production volume of respective segment.
Schedule of segment costs |
|  | Years ended December 31,
Reconciliations |  | 2017 |  | 2016
Total segment operating income |  | $ | 13,745,333 |  |  | $ | 46,702,824 |
Corporate costs |  |  | (1,015,963 | ) |  |  | (682,210 | )
Unrealized translation difference |  |  | (1,557,759 | ) |  |  | 1,702,728 |
Income from operations |  |  | 11,171,611 |  |  |  | 47,723,342 |
Other income |  |  | 391,842 |  |  |  | 312,696 |
Income before income taxes |  | $ | 11,563,453 |  |  | $ | 48,036,038 |
Schedule of major customers |
Number |  | Customer |  | Bromine (000’s) |  | Crude Salt (000’s) |  | Chemical Products (000’s) |  | Total Revenue (000’s) |  | Percentage of Total Revenue (%)
| 1 |  |  | Shandong Morui Chemical Company Limited |  | $ | 7,852 |  |  | $ | 2,952 |  |  | $ | 3,463 |  |  | $ | 14,267 |  |  |  | 13.3 | %
Number |  | Customer |  | Bromine (000’s) |  | Crude Salt (000’s) |  | Chemical Products (000’s) |  | Total Revenue (000’s) |  | Percentage of Total Revenue (%)
| 1 |  |  | Shandong Morui Chemical Company Limited |  | $ | 9,823 |  |  | $ | 2,678 |  |  | $ | 5,347 |  |  | $ | 17,848 |  |  |  | 12.0 | %

X
- Definition Custom Element. + References No definition available. + Details
Name: | gure_ScheduleOfSegmentCostsTextblock
Namespace Prefix: | gure_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock
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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599 + 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