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16. BUSINESS SEGMENTS (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | $ 118,391,783 | $ 101,700,882
Net revenue (intersegment) | 2,947,350 | 2,739,256
Income (loss) from operations before taxes | 28,443,493 | 20,484,855
Income taxes | 7,607,683 | 5,591,453
Income (loss) from operations after taxes | 20,835,810 | 14,893,402
Total assets | 309,244,805 | 278,193,034
Depreciation and amortization | 27,460,693 | 23,317,595
Capital expenditures | 3,192,681 | 42,255,231
Write-off/Impairment | 27,964 | 1,042,138
Bromine Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 60,488,886 | 56,332,785
Net revenue (intersegment) | 2,947,350 | 2,739,256
Income (loss) from operations before taxes | 13,152,092 | 9,817,947
Income taxes | 3,459,256 | 2,658,235
Income (loss) from operations after taxes | 9,692,836 | 7,159,712
Total assets | 181,490,011 | 168,434,071
Depreciation and amortization | 17,384,351 | 14,589,701
Capital expenditures | 2,780,023 | 26,302,483
Write-off/Impairment | 24,503 | 891,605
Crude Salt Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 13,790,128 | 11,143,848
Net revenue (intersegment) | 0 | 0
Income (loss) from operations before taxes | 3,831,272 | 2,932,694
Income taxes | 785,879 | 588,556
Income (loss) from operations after taxes | 3,045,393 | 2,344,138
Total assets | 61,138,301 | 55,732,942
Depreciation and amortization | 6,547,844 | 6,063,323
Capital expenditures | 406,586 | 5,771,888
Write-off/Impairment | 3,247 | 150,533
Chemical Products Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 44,112,769 | 34,224,249
Net revenue (intersegment) | 0 | 0
Income (loss) from operations before taxes | 13,371,119 | 9,289,175
Income taxes | 3,362,548 | 2,344,662
Income (loss) from operations after taxes | 10,008,571 | 6,944,513
Total assets | 66,479,395 | 53,995,682
Depreciation and amortization | 3,528,498 | 2,664,571
Capital expenditures | 6,072 | 10,180,860
Write-off/Impairment | 214 | 0
Segment Total [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 118,391,783 | 101,700,882
Net revenue (intersegment) | 2,947,350 | 2,739,256
Income (loss) from operations before taxes | 30,354,483 | 22,039,816
Income taxes | 7,607,683 | 5,591,453
Income (loss) from operations after taxes | 22,746,800 | 16,448,363
Total assets | 309,107,707 | 278,162,695
Depreciation and amortization | 27,460,693 | 23,317,595
Capital expenditures | 3,192,681 | 42,255,231
Write-off/Impairment | 27,964 | 1,042,138
Corporate [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 0 | 0
Net revenue (intersegment) | 0 | 0
Income (loss) from operations before taxes | (1,910,990) | (1,554,961)
Income taxes | 0 | 0
Income (loss) from operations after taxes | (1,910,990) | (1,554,961)
Total assets | 137,098 | 30,339
Depreciation and amortization | 0 | 0
Capital expenditures | 0 | 0
Write-off/Impairment | $ 0 | $ 0

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