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v2.4.1.9

15. BUSINESS SEGMENTS (Details) (USD $) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014
Segment Reporting Information [Line Items] |  |  |
Net revenue (external customers) | $ 34,910,829 us-gaap_Revenues | $ 25,592,176 us-gaap_Revenues |
Net revenue (intersegment) | 1,505,677 gure_NetRevenueIntersegment | 783,993 gure_NetRevenueIntersegment |
Income (loss) from operations before taxes | 7,110,651 us-gaap_OperatingIncomeLoss | 5,601,644 us-gaap_OperatingIncomeLoss |
Income taxes | 1,871,488 us-gaap_IncomeTaxExpenseBenefit | 1,369,069 us-gaap_IncomeTaxExpenseBenefit |
Income (loss) from operations after taxes | 5,239,163 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes | 4,232,575 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes |
Total assets | 354,324,931 gure_TotalAssets1 | 309,614,418 gure_TotalAssets1 |
Depreciation and amortization | 7,378,988 gure_DepreciationAndAmortizationSegmentNote | 6,938,240 gure_DepreciationAndAmortizationSegmentNote |
Goodwill | 31,452,271 us-gaap_Goodwill |  | 0 us-gaap_Goodwill
Capital expenditures |  | 39,586 us-gaap_PropertyPlantAndEquipmentAdditions |
Bromine Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net revenue (external customers) | 11,033,249 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember | 11,761,916 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Net revenue (intersegment) | 1,505,677 gure_NetRevenueIntersegment / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember | 783,993 gure_NetRevenueIntersegment / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Income (loss) from operations before taxes | 136,959 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember | 1,018,271 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Income taxes | 75,406 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember | 364,585 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Income (loss) from operations after taxes | 61,553 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember | 653,687 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Total assets | 140,192,979 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember | 187,576,805 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Depreciation and amortization | 4,735,301 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember | 4,550,142 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Goodwill |  |  |
Capital expenditures |  | 34,378 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_ProductOrServiceAxis = gure_BromineSegmentMember |
Crude Salt Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net revenue (external customers) | 1,963,731 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember | 2,441,895 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember |
Net revenue (intersegment) |  |  |
Income (loss) from operations before taxes | 187,535 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember | 643,308 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember |
Income taxes | 9,057 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember | 55,240 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember |
Income (loss) from operations after taxes | 178,478 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember | 588,067 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember |
Total assets | 37,708,081 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember | 53,277,324 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember |
Depreciation and amortization | 1,401,296 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember | 1,494,758 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember |
Goodwill |  |  |
Capital expenditures |  | 5,208 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_ProductOrServiceAxis = gure_CrudeSaltSegmentMember |
Chemical Products Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net revenue (external customers) | 21,913,849 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember | 11,388,365 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember |
Net revenue (intersegment) |  |  |
Income (loss) from operations before taxes | 7,046,740 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember | 3,769,733 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember |
Income taxes | 1,787,025 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember | 949,244 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember |
Income (loss) from operations after taxes | 5,259,715 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember | 2,820,489 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember |
Total assets | 176,388,517 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember | 68,675,614 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember |
Depreciation and amortization | 1,242,391 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember | 893,340 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember |
Goodwill | 31,452,271 us-gaap_Goodwill / us-gaap_ProductOrServiceAxis = gure_ChemicalProductsSegmentMember |  |
Capital expenditures |  |  |
Segment Total [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net revenue (external customers) | 34,910,829 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember | 25,592,179 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Net revenue (intersegment) | 1,505,677 gure_NetRevenueIntersegment / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember | 783,993 gure_NetRevenueIntersegment / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Income (loss) from operations before taxes | 7,371,234 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember | 5,431,312 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Income taxes | 1,871,488 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember | 1,369,069 us-gaap_IncomeTaxExpenseBenefit / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Income (loss) from operations after taxes | 5,499,746 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember | 4,062,243 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Total assets | 354,289,577 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember | 309,529,743 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Depreciation and amortization | 7,378,988 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember | 6,938,240 gure_DepreciationAndAmortizationSegmentNote / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Goodwill | 31,452,271 us-gaap_Goodwill / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |  |
Capital expenditures |  | 39,586 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_ProductOrServiceAxis = us-gaap_OperatingSegmentsMember |
Corporate [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net revenue (external customers) | 0 us-gaap_Revenues / us-gaap_ProductOrServiceAxis = us-gaap_CorporateMember |  |
Net revenue (intersegment) |  |  |
Income (loss) from operations before taxes | (260,583)us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = us-gaap_CorporateMember | 170,332 us-gaap_OperatingIncomeLoss / us-gaap_ProductOrServiceAxis = us-gaap_CorporateMember |
Income taxes |  |  |
Income (loss) from operations after taxes | (260,583)gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = us-gaap_CorporateMember | 170,322 gure_IncomeLossFromContinuingOperationsAfterIncomeTaxes / us-gaap_ProductOrServiceAxis = us-gaap_CorporateMember |
Total assets | 35,354 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = us-gaap_CorporateMember | 84,675 gure_TotalAssets1 / us-gaap_ProductOrServiceAxis = us-gaap_CorporateMember |
Depreciation and amortization |  |  |
Goodwill |  |  |
Capital expenditures |  |  |

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