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14. BUSINESS SEGMENTS (Details) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | $ 25,592,176 | $ 22,502,580
Net revenue (intersegment) | 783,993 | 614,730
Income (loss) from operations before taxes | 5,601,644 | 2,605,448
Income taxes | 1,369,069 | 742,320
Income (loss) from operations after taxes | 4,232,575 | 1,863,128
Total assets | 309,614,418 | 279,629,229
Depreciation and amortization | 6,938,240 | 6,807,488
Capital expenditures | 39,586 | 0
Write-off/Impairment | 0 | 0
Bromine Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 11,761,916 | 11,734,367
Net revenue (intersegment) | 783,993 | 614,730
Income (loss) from operations before taxes | 1,018,271 | 327,813
Income taxes | 364,585 | 180,632
Income (loss) from operations after taxes | 653,687 | 147,181
Total assets | 187,576,805 | 166,871,312
Depreciation and amortization | 4,550,142 | 4,377,972
Capital expenditures | 34,378 | 0
Write-off/Impairment | 0 | 0
Crude Salt Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 2,441,895 | 2,450,786
Net revenue (intersegment) | 0 | 0
Income (loss) from operations before taxes | 643,308 | 538,220
Income taxes | 55,240 | 33,266
Income (loss) from operations after taxes | 588,067 | 504,954
Total assets | 53,277,324 | 56,641,404
Depreciation and amortization | 1,494,758 | 1,559,199
Capital expenditures | 5,208 | 0
Write-off/Impairment | 0 | 0
Chemical Products Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 11,388,365 | 8,317,427
Net revenue (intersegment) | 0 | 0
Income (loss) from operations before taxes | 3,769,733 | 2,096,679
Income taxes | 949,244 | 528,422
Income (loss) from operations after taxes | 2,820,489 | 1,568,257
Total assets | 68,675,614 | 55,994,831
Depreciation and amortization | 893,340 | 870,317
Capital expenditures | 0 | 0
Write-off/Impairment | 0 | 0
Segment Total [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 25,592,179 | 22,502,580
Net revenue (intersegment) | 783,993 | 614,730
Income (loss) from operations before taxes | 5,431,312 | 2,962,712
Income taxes | 1,369,069 | 742,320
Income (loss) from operations after taxes | 4,062,243 | 2,220,392
Total assets | 309,529,743 | 279,507,547
Depreciation and amortization | 6,938,240 | 6,807,488
Capital expenditures | 39,586 | 0
Write-off/Impairment | 0 | 0
Corporate [Member] |  |
Segment Reporting Information [Line Items] |  |
Net revenue (external customers) | 0 | 0
Net revenue (intersegment) | 0 | 0
Income (loss) from operations before taxes | 170,332 | (357,264)
Income taxes | 0 | 0
Income (loss) from operations after taxes | 170,322 | (357,264)
Total assets | 84,675 | 121,682
Depreciation and amortization | 0 | 0
Capital expenditures | 0 | 0
Write-off/Impairment | $ 0 | $ 0

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