| Schedule Of Segment Reporting Information, By Segment [Table Text Block] |
| For the Nine months ended | | Corn | | Grain | | Bulk Trading | | | | | | | | September 30, 2014 | | Division | | Division | | Division | | | Others | | Total | | | Revenues from external customers | | $ | 45,417,926 | | $ | 24,354,578 | | $ | 583,700 | | | - | | $ | 70,356,204 | | | Loss on inventory valuation reserve | | | - | | | - | | | - | | | - | | | - | | | Intersegment revenues | | | - | | | - | | | - | | | - | | | - | | | Interest revenue | | | 2,215 | | | 1,964 | | | 187 | | | 149 | | | 4,516 | | | Interest expense | | | (322,108) | | | (268,895) | | | - | | | (657) | | | (591,660) | | | Net interest (expense) income | | | (319,893) | | | (266,931) | | | 187 | | | (507) | | | (587,145) | | | Depreciation and amortization | | | (423,680) | | | (1,014,046) | | | (3,490) | | | (152,999) | | | (1,594,215) | | | Noncontrolling interest | | | - | | | - | | | - | | | 604 | | | 604 | | | Segment net profit (loss) | | | (11,398,376) | | | (444,052) | | | (487,235) | | | (2,198,336) | | | (14,527,999) | | | For the three months ended | | Corn | | Grain | | Bulk Trading | | | | | | | | | September 30, 2014 | | Division | | Division | | Division | | Others | | Total | | | Revenues from external customers | | $ | 28,624,331 | | $ | 9,195,665 | | $ | - | | $ | - | | $ | 37,819,996 | | | Loss on inventory valuation reserve | | | - | | | - | | | - | | | - | | | - | | | Intersegment revenues | | | - | | | - | | | - | | | - | | | - | | | Interest revenue | | | 1,019 | | | 1,439 | | | 36 | | | 63 | | | 2,557 | | | Interest expense | | | (111,864) | | | (88,894) | | | - | | | (219) | | | (200,978) | | | Net interest (expense) income | | | (110,846) | | | (87,455) | | | 36 | | | (157) | | | (198,421) | | | Depreciation and amortization | | | (133,413) | | | (258,928) | | | (1,164) | | | (51,113) | | | (444,618) | | | Noncontrolling interest | | | - | | | - | | | - | | | 297 | | | 297 | | | Segment net profit (loss) | | | (1,897,211) | | | 249,617 | | | 260,104 | | | (937,924) | | | (2,325,414) | | | For the Nine months ended | | Corn | | Grain | | Bulk Trading | | | | | | | | | September 30, 2013 | | Division | | Division | | Division | | Others | | Total | | | Revenues from external customers | | $ | 118,737,234 | | $ | 32,675,928 | | $ | 57,704,021 | | $ | - | | $ | 209,117,183 | | | Loss on inventory valuation reserve | | | | | | | | | | | | | | | | | | Intersegment revenues | | | - | | | - | | | - | | | - | | | - | | | Interest revenue | | | 7,397 | | | 2,640 | | | 6,490 | | | 16,621 | | | 33,148 | | | Interest expense | | | (319,356) | | | (226,329) | | | (47,779) | | | | | | (593,464) | | | Net interest (expense) income | | | (311,959) | | | (223,689) | | | (41,289) | | | 16,621 | | | (560,316) | | | Depreciation and amortization | | | (363,886) | | | (1,238,322) | | | (3,025) | | | (160,998) | | | (1,766,231) | | | Noncontrolling interest | | | - | | | - | | | - | | | 3,998 | | | 3,998 | | | Segment net profit (loss) | | | (4,324,670) | | | (1,285,227) | | | 376,918 | | | (10,615,381) | | | (15,848,360) | | | For the three months ended | | Corn | | Grain | | Bulk Trading | | | | | | | | | September 30, 2013 | | Division | | Division | | Division | | Others | | Total | | | Revenues from external customers | | $ | 47,613,504 | | $ | 9,936,614 | | $ | 10,789,250 | | $ | - | | $ | 68,339,368 | | | Loss on inventory valuation reserve | | | - | | | - | | | - | | | - | | | - | | | Intersegment revenues | | | | | | - | | | - | | | - | | | - | | | Interest revenue | | | 1,398 | | | 552 | | | 1,189 | | | 16,337 | | | 19,476 | | | Interest expense | | | (109,853) | | | (83,772) | | | 3,442 | | | - | | | (190,183) | | | Net interest (expense) income | | | (108,455) | | | (83,220) | | | 4,631 | | | 16,337 | | | (170,707) | | | Depreciation and amortization | | | (104,800) | | | (407,962) | | | (1,169) | | | (56,578) | | | (570,509) | | | Noncontrolling interest | | | - | | | - | | | - | | | 194 | | | 194 | | | Segment net profit (loss) | | | (4,863,957) | | | (3,033,318) | | | (230,797) | | | (6,981,692) | | | (15,109,764) | | |