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15. BUSINESS SEGMENTS (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue (external customers) |  | $ 49,350,070 | $ 31,752,814 | $ 84,260,899 | $ 57,344,990
Net revenue (intersegment) |  | 2,518,562 | 836,840 | 4,024,239 | 1,620,833
Income (loss) from operations before taxes |  | 14,561,389 | 7,531,572 | 21,672,040 | 13,133,216
Income taxes |  | 3,843,298 | 1,933,503 | 5,714,786 | 3,302,572
Income (loss) from operations after taxes |  | 10,718,091 | 5,598,069 | 15,957,254 | 9,830,644
Total assets |  | 369,025,753 | 316,345,541 | 369,025,753 | 316,345,541
Depreciation and amortization |  | 7,527,681 | $ 6,870,758 | 14,906,699 | 13,808,998
Goodwill |  | 31,396,066 |  | 31,396,066 |
Capital expenditures |  |  |  |  | 39,586
Bromine Segment [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue (external customers) | [1] | 15,092,861 | $ 16,214,612 | 26,126,110 | 27,976,528
Net revenue (intersegment) | [1] | 2,518,562 | 836,840 | 4,024,239 | 1,620,833
Income (loss) from operations before taxes | [1] | 4,505,928 | 3,599,026 | 4,642,886 | 4,617,298
Income taxes | [1] | 951,896 | 735,834 | 1,027,302 | 1,100,419
Income (loss) from operations after taxes | [1] | 3,554,032 | 2,863,192 | 3,615,584 | 3,516,879
Total assets | [1] | 142,221,356 | 189,852,951 | 142,221,356 | 189,852,951
Depreciation and amortization | [1] | $ 4,501,603 | $ 4,378,252 | $ 9,236,903 | 8,928,395
Goodwill | [1] |  |  |  |
Capital expenditures | [1] |  |  |  | 34,378
Crude Salt Segment [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue (external customers) | [1] | $ 2,909,342 | $ 2,915,445 | $ 4,873,073 | $ 5,357,340
Net revenue (intersegment) | [1] |  |  |  |
Income (loss) from operations before taxes | [1] | $ (4,027) | $ (116,798) | $ 183,509 | $ 526,509
Income taxes | [1] | 171,681 | 141,819 | 180,738 | 197,059
Income (loss) from operations after taxes | [1] | (175,708) | (258,617) | 2,771 | 329,450
Total assets | [1] | 40,055,235 | 53,961,678 | 40,055,235 | 53,961,678
Depreciation and amortization | [1] | $ 1,589,490 | $ 1,604,960 | $ 2,990,787 | 3,099,717
Goodwill | [1] |  |  |  |
Capital expenditures | [1] |  |  |  | 5,208
Chemical Products Segment [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue (external customers) |  | $ 31,347,867 | $ 12,622,757 | $ 53,261,716 | $ 24,011,122
Net revenue (intersegment) |  |  |  |  |
Income (loss) from operations before taxes |  | $ 10,765,654 | $ 4,191,572 | $ 17,812,394 | $ 7,961,305
Income taxes |  | 2,719,721 | 1,055,850 | 4,506,746 | 2,005,094
Income (loss) from operations after taxes |  | 8,045,933 | 3,135,722 | 13,305,648 | 5,956,211
Total assets |  | 186,715,430 | 72,505,351 | 186,715,430 | 72,505,351
Depreciation and amortization |  | 1,436,588 | $ 887,546 | 2,678,979 | $ 1,780,886
Goodwill |  | 31,396,066 |  | 31,396,066 |
Capital expenditures |  |  |  |  |
Segment Total [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue (external customers) |  | 49,350,070 | $ 31,752,814 | 84,260,899 | $ 57,344,990
Net revenue (intersegment) |  | 2,518,562 | 836,840 | 4,024,239 | 1,620,833
Income (loss) from operations before taxes |  | 15,267,555 | 7,673,800 | 22,638,789 | 13,105,112
Income taxes |  | 3,843,298 | 1,933,503 | 5,714,786 | 3,302,572
Income (loss) from operations after taxes |  | 11,424,257 | 5,740,297 | 16,924,003 | 9,802,540
Total assets |  | 368,992,021 | 316,319,980 | 368,992,021 | 316,319,980
Depreciation and amortization |  | 7,527,681 | $ 6,870,758 | 14,906,669 | 13,808,998
Goodwill |  | $ 31,396,066 |  | $ 31,396,066 |
Capital expenditures |  |  |  |  | $ 39,586
Corporate [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue (external customers) |  |  |  |  |
Net revenue (intersegment) |  |  |  |  |
Income (loss) from operations before taxes |  | $ (706,166) | $ (142,228) | $ (966,749) | $ 28,104
Income taxes |  |  |  |  |
Income (loss) from operations after taxes |  | $ (706,166) | $ (142,228) | $ (966,749) | $ 28,104
Total assets |  | $ 33,732 | $ 25,561 | $ 33,732 | $ 25,561
Depreciation and amortization |  |  |  |  |
Goodwill |  |  |  |  |
Capital expenditures |  |  |  |  |
[1] | Certain 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.

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