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15. BUSINESS SEGMENTS (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Segment Reporting Information [Line Items] |  |  |  |
Net revenue (external customers) | $ 42,601,598 | $ 31,106,964 | $ 126,862,497 | $ 88,451,954
Net revenue (intersegment) | 2,330,808 | 832,946 | 6,355,047 | 2,453,779
Income (loss) from operations before taxes | 13,903,158 | 6,694,589 | 35,575,198 | 19,827,805
Income taxes | 3,290,372 | 1,732,861 | 9,005,158 | 5,035,433
Income (loss) from operations after taxes | 10,612,786 | 4,961,728 | 26,570,040 | 14,792,372
Total assets | 367,239,885 | 320,998,479 | 367,239,885 | 320,998,479
Depreciation and amortization | 7,047,843 | 6,793,063 | 21,954,512 | 20,602,061
Capital expenditures | 2,792,700 | 6,459,250 | 2,792,700 | 6,459,250
Goodwill | 30,173,391 |  | 30,173,391 |
Bromine Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue (external customers) | 14,940,666 | 15,973,528 | 41,066,776 | 43,950,056
Net revenue (intersegment) | 2,330,808 | 832,946 | 6,355,047 | 2,453,779
Income (loss) from operations before taxes | 4,307,709 | 3,131,684 | 8,950,595 | 7,748,981
Income taxes | 932,211 | 793,882 | 1,959,513 | 1,964,367
Income (loss) from operations after taxes | 3,375,498 | 2,337,802 | 6,991,082 | 5,784,614
Total assets | 142,874,828 | 190,832,648 | 142,874,828 | 190,832,648
Depreciation and amortization | 3,961,290 | 4,266,547 | 13,198,194 | 13,194,940
Capital expenditures | 2,365,417 | 5,342,659 | 2,365,417 | 5,342,659
Crude Salt Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue (external customers) | 3,032,201 | 2,655,028 | 7,905,274 | 8,012,368
Net revenue (intersegment) | 0 | 0 | 0 | 0
Income (loss) from operations before taxes | 351,251 | (431,901) | 534,760 | 94,609
Income taxes | 231,354 | (109,510) | 412,092 | 17,483
Income (loss) from operations after taxes | 119,897 | (322,391) | 122,668 | 77,126
Total assets | 42,858,017 | 54,799,590 | 42,858,017 | 54,799,590
Depreciation and amortization | 1,680,827 | 1,638,806 | 4,671,613 | 4,738,524
Capital expenditures | 427,283 | 1,116,591 | 427,283 | 1,116,591
Chemical Products Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue (external customers) | 24,628,731 | 12,478,408 | 77,890,447 | 36,489,530
Net revenue (intersegment) | 0 | 0 | 0 | 0
Income (loss) from operations before taxes | 8,393,184 | 4,161,811 | 26,205,578 | 12,123,116
Income taxes | 2,126,807 | 1,048,489 | 6,633,553 | 3,053,583
Income (loss) from operations after taxes | 6,266,377 | 3,113,322 | 19,572,025 | 9,069,533
Total assets | 181,468,875 | 75,322,416 | 181,468,875 | 75,322,416
Depreciation and amortization | 1,405,726 | 887,710 | 4,084,705 | 2,668,597
Capital expenditures | 0 | 0 | 0 | 0
Segment Total [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue (external customers) | 42,601,598 | 31,106,964 | 126,862,497 | 88,451,954
Net revenue (intersegment) | 2,330,808 | 832,946 | 6,355,047 | 2,453,779
Income (loss) from operations before taxes | 13,052,144 | 6,861,594 | 35,690,933 | 19,966,706
Income taxes | 3,290,372 | 1,732,861 | 9,005,158 | 5,035,433
Income (loss) from operations after taxes | 9,761,772 | 5,128,733 | 26,685,775 | 14,931,273
Total assets | 367,201,720 | 320,954,654 | 367,201,720 | 320,954,654
Depreciation and amortization | 7,047,843 | 6,793,063 | 21,954,512 | 20,602,061
Capital expenditures | 2,792,700 | 6,459,250 | 2,792,700 | 6,459,250
Corporate [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue (external customers) | 0 | 0 | 0 | 0
Net revenue (intersegment) | 0 | 0 | 0 | 0
Income (loss) from operations before taxes | 851,014 | (167,005) | (115,735) | (138,901)
Income taxes | 0 | 0 | 0 | 0
Income (loss) from operations after taxes | 851,014 | (167,005) | (115,735) | (138,901)
Total assets | 38,165 | 43,825 | 38,165 | 43,825
Depreciation and amortization | 0 | 0 | 0 | 0
Capital expenditures | $ 0 | $ 0 | $ 0 | $ 0

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