Guarantor Non-Guarantor Subsidiary Financial Information Level 4 (Details) - Consolidating Balance Sheets - USD ($) $ in Millions | Jun. 30, 2017 | Dec. 31, 2016 |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $18, respectively) | $ 128 | $ 196 |
Accounts receivable, net | 497 | 390 |
Intercompany accounts receivable | 0 | 0 |
Intercompany loans receivable - current portion | 0 | 0 |
Finished and in-process goods | 244 | 199 |
Raw materials and supplies | 102 | 88 |
Other current assets | 45 | 45 |
Total current assets | 1,016 | 918 |
Investment in unconsolidated entities | 19 | 18 |
Deferred income taxes | 12 | 10 |
Other assets, net | 47 | 43 |
Intercompany loans receivable | 0 | 0 |
Property, Plant and Equipment, Net | 915 | 893 |
Goodwill | 125 | 121 |
Other intangible assets, net | 47 | 52 |
Total assets | 2,181 | 2,055 |
Current liabilities | | |
Accounts and drafts payable | 386 | 368 |
Intercompany accounts payable | 0 | 0 |
Debt payable within one year | 114 | 107 |
Intercompany loans payable within one year | 0 | 0 |
Interest payable | 81 | 70 |
Income taxes payable | 7 | 13 |
Accrued payroll and incentive compensation | 31 | 55 |
Other current liabilities | 133 | 159 |
Total current liabilities | 752 | 772 |
Long-term liabilities | | |
Long-term debt | 3,585 | 3,397 |
Intercompany loans payable | 0 | 0 |
Accumulated losses of unconsolidated subsidiaries in excess of investment | 0 | 0 |
Long-term pension and post employment benefit obligations | 258 | 246 |
Deferred income taxes | 13 | 13 |
Other long-term liabilities | 173 | 166 |
Total liabilities | 4,781 | 4,594 |
Total Hexion Inc. shareholder’s deficit | (2,599) | (2,538) |
Noncontrolling interest | (1) | (1) |
Total deficit | (2,600) | (2,539) |
Total liabilities and deficit | 2,181 | 2,055 |
Hexion Inc. [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $18, respectively) | 12 | 28 |
Accounts receivable, net | 126 | 119 |
Intercompany accounts receivable | 135 | 106 |
Intercompany loans receivable - current portion | 4 | 0 |
Finished and in-process goods | 101 | 82 |
Raw materials and supplies | 39 | 31 |
Other current assets | 16 | 26 |
Total current assets | 433 | 392 |
Investment in unconsolidated entities | 128 | 93 |
Deferred income taxes | 0 | 0 |
Other assets, net | 16 | 17 |
Intercompany loans receivable | 1,075 | 1,050 |
Property, Plant and Equipment, Net | 436 | 448 |
Goodwill | 66 | 65 |
Other intangible assets, net | 37 | 41 |
Total assets | 2,191 | 2,106 |
Current liabilities | | |
Accounts and drafts payable | 134 | 142 |
Intercompany accounts payable | 25 | 60 |
Debt payable within one year | 0 | 6 |
Intercompany loans payable within one year | 0 | 175 |
Interest payable | 78 | 69 |
Income taxes payable | 6 | 6 |
Accrued payroll and incentive compensation | 4 | 28 |
Other current liabilities | 80 | 110 |
Total current liabilities | 327 | 596 |
Long-term liabilities | | |
Long-term debt | 3,482 | 3,378 |
Intercompany loans payable | 254 | 180 |
Accumulated losses of unconsolidated subsidiaries in excess of investment | 575 | 339 |
Long-term pension and post employment benefit obligations | 40 | 42 |
Deferred income taxes | 5 | 4 |
Other long-term liabilities | 107 | 105 |
Total liabilities | 4,790 | 4,644 |
Total Hexion Inc. shareholder’s deficit | (2,599) | (2,538) |
Noncontrolling interest | 0 | 0 |
Total deficit | (2,599) | (2,538) |
Total liabilities and deficit | 2,191 | 2,106 |
Combined Subsidiary Guarantors [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $18, respectively) | 0 | 0 |
Accounts receivable, net | 2 | 1 |
Intercompany accounts receivable | 0 | 0 |
Intercompany loans receivable - current portion | 0 | 0 |
Finished and in-process goods | 0 | 0 |
Raw materials and supplies | 0 | 0 |
Other current assets | 0 | 0 |
Total current assets | 2 | 1 |
Investment in unconsolidated entities | 13 | 13 |
Deferred income taxes | 0 | 0 |
Other assets, net | 6 | 6 |
Intercompany loans receivable | 0 | 0 |
Property, Plant and Equipment, Net | 0 | 0 |
Goodwill | 0 | 0 |
Other intangible assets, net | 0 | 0 |
Total assets | 21 | 20 |
Current liabilities | | |
Accounts and drafts payable | 0 | 0 |
Intercompany accounts payable | 0 | 0 |
Debt payable within one year | 0 | 0 |
Intercompany loans payable within one year | 0 | 0 |
Interest payable | 0 | 0 |
Income taxes payable | 0 | 0 |
Accrued payroll and incentive compensation | 0 | 0 |
Other current liabilities | 0 | 0 |
Total current liabilities | 0 | 0 |
Long-term liabilities | | |
Long-term debt | 0 | 0 |
Intercompany loans payable | 0 | 0 |
Accumulated losses of unconsolidated subsidiaries in excess of investment | 141 | 106 |
Long-term pension and post employment benefit obligations | 0 | 0 |
Deferred income taxes | 0 | 0 |
Other long-term liabilities | 0 | 0 |
Total liabilities | 141 | 106 |
Total Hexion Inc. shareholder’s deficit | (120) | (86) |
Noncontrolling interest | 0 | 0 |
Total deficit | (120) | (86) |
Total liabilities and deficit | 21 | 20 |
Combined Non-Guarantor Subsidiaries [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $18, respectively) | 116 | 168 |
Accounts receivable, net | 369 | 270 |
Intercompany accounts receivable | 25 | 60 |
Intercompany loans receivable - current portion | 0 | 175 |
Finished and in-process goods | 143 | 117 |
Raw materials and supplies | 63 | 57 |
Other current assets | 29 | 19 |
Total current assets | 745 | 866 |
Investment in unconsolidated entities | 19 | 18 |
Deferred income taxes | 12 | 10 |
Other assets, net | 25 | 20 |
Intercompany loans receivable | 254 | 180 |
Property, Plant and Equipment, Net | 479 | 445 |
Goodwill | 59 | 56 |
Other intangible assets, net | 10 | 11 |
Total assets | 1,603 | 1,606 |
Current liabilities | | |
Accounts and drafts payable | 252 | 226 |
Intercompany accounts payable | 135 | 106 |
Debt payable within one year | 114 | 101 |
Intercompany loans payable within one year | 4 | 0 |
Interest payable | 3 | 1 |
Income taxes payable | 1 | 7 |
Accrued payroll and incentive compensation | 27 | 27 |
Other current liabilities | 53 | 49 |
Total current liabilities | 589 | 517 |
Long-term liabilities | | |
Long-term debt | 103 | 19 |
Intercompany loans payable | 1,075 | 1,050 |
Accumulated losses of unconsolidated subsidiaries in excess of investment | 0 | 0 |
Long-term pension and post employment benefit obligations | 218 | 204 |
Deferred income taxes | 8 | 9 |
Other long-term liabilities | 66 | 61 |
Total liabilities | 2,059 | 1,860 |
Total Hexion Inc. shareholder’s deficit | (455) | (253) |
Noncontrolling interest | (1) | (1) |
Total deficit | (456) | (254) |
Total liabilities and deficit | 1,603 | 1,606 |
Consolidation, Eliminations [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $18, respectively) | 0 | 0 |
Accounts receivable, net | 0 | 0 |
Intercompany accounts receivable | (160) | (166) |
Intercompany loans receivable - current portion | (4) | (175) |
Finished and in-process goods | 0 | 0 |
Raw materials and supplies | 0 | 0 |
Other current assets | 0 | 0 |
Total current assets | (164) | (341) |
Investment in unconsolidated entities | (141) | (106) |
Deferred income taxes | 0 | 0 |
Other assets, net | 0 | 0 |
Intercompany loans receivable | (1,329) | (1,230) |
Property, Plant and Equipment, Net | 0 | 0 |
Goodwill | 0 | 0 |
Other intangible assets, net | 0 | 0 |
Total assets | (1,634) | (1,677) |
Current liabilities | | |
Accounts and drafts payable | 0 | 0 |
Intercompany accounts payable | (160) | (166) |
Debt payable within one year | 0 | 0 |
Intercompany loans payable within one year | (4) | (175) |
Interest payable | 0 | 0 |
Income taxes payable | 0 | 0 |
Accrued payroll and incentive compensation | 0 | 0 |
Other current liabilities | 0 | 0 |
Total current liabilities | (164) | (341) |
Long-term liabilities | | |
Long-term debt | 0 | 0 |
Intercompany loans payable | (1,329) | (1,230) |
Accumulated losses of unconsolidated subsidiaries in excess of investment | (716) | (445) |
Long-term pension and post employment benefit obligations | 0 | 0 |
Deferred income taxes | 0 | 0 |
Other long-term liabilities | 0 | 0 |
Total liabilities | (2,209) | (2,016) |
Total Hexion Inc. shareholder’s deficit | 575 | 339 |
Noncontrolling interest | 0 | 0 |
Total deficit | 575 | 339 |
Total liabilities and deficit | $ (1,634) | $ (1,677) |