Guarantor Non-Guarantor Subsidiary Financial Information Level 4 (Details) - Consolidating Balance Sheets - USD ($) $ in Millions | Mar. 31, 2017 | Dec. 31, 2016 |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $16, respectively) | $ 123 | $ 196 |
Accounts receivable, net | 481 | 390 |
Intercompany accounts receivable | 0 | 0 |
Intercompany loans receivable - current portion | 0 | 0 |
Finished and in-process goods | 221 | 199 |
Raw materials and supplies | 105 | 88 |
Other current assets | 47 | 45 |
Total current assets | 977 | 918 |
Investment in unconsolidated entities | 19 | 18 |
Deferred income taxes | 11 | 10 |
Other assets, net | 47 | 43 |
Intercompany loans receivable | 0 | 0 |
Property, Plant and Equipment, Net | 898 | 893 |
Goodwill | 122 | 121 |
Other intangible assets, net | 49 | 52 |
Total assets | 2,123 | 2,055 |
Current liabilities | | |
Accounts and drafts payable | 374 | 368 |
Intercompany accounts payable | 0 | 0 |
Debt payable within one year | 118 | 107 |
Intercompany loans payable within one year | 0 | 0 |
Interest payable | 98 | 70 |
Income taxes payable | 15 | 13 |
Accrued payroll and incentive compensation | 60 | 55 |
Other current liabilities | 137 | 159 |
Total current liabilities | 802 | 772 |
Long-term liabilities | | |
Long-term debt | 3,470 | 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 | 247 | 246 |
Deferred income taxes | 13 | 13 |
Other long-term liabilities | 166 | 166 |
Total liabilities | 4,698 | 4,594 |
Total Hexion Inc. shareholder’s deficit | (2,574) | (2,538) |
Noncontrolling interest | (1) | (1) |
Total deficit | (2,575) | (2,539) |
Total liabilities and deficit | 2,123 | 2,055 |
Hexion Inc. [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $16, respectively) | 12 | 28 |
Accounts receivable, net | 126 | 119 |
Intercompany accounts receivable | 110 | 106 |
Intercompany loans receivable - current portion | 15 | 0 |
Finished and in-process goods | 90 | 82 |
Raw materials and supplies | 42 | 31 |
Other current assets | 14 | 26 |
Total current assets | 409 | 392 |
Investment in unconsolidated entities | 97 | 93 |
Deferred income taxes | 0 | 0 |
Other assets, net | 17 | 17 |
Intercompany loans receivable | 1,068 | 1,050 |
Property, Plant and Equipment, Net | 443 | 448 |
Goodwill | 66 | 65 |
Other intangible assets, net | 39 | 41 |
Total assets | 2,139 | 2,106 |
Current liabilities | | |
Accounts and drafts payable | 134 | 142 |
Intercompany accounts payable | 26 | 60 |
Debt payable within one year | 2 | 6 |
Intercompany loans payable within one year | 0 | 175 |
Interest payable | 96 | 69 |
Income taxes payable | 6 | 6 |
Accrued payroll and incentive compensation | 28 | 28 |
Other current liabilities | 89 | 110 |
Total current liabilities | 381 | 596 |
Long-term liabilities | | |
Long-term debt | 3,396 | 3,378 |
Intercompany loans payable | 283 | 180 |
Accumulated losses of unconsolidated subsidiaries in excess of investment | 503 | 339 |
Long-term pension and post employment benefit obligations | 42 | 42 |
Deferred income taxes | 4 | 4 |
Other long-term liabilities | 104 | 105 |
Total liabilities | 4,713 | 4,644 |
Total Hexion Inc. shareholder’s deficit | (2,574) | (2,538) |
Noncontrolling interest | 0 | 0 |
Total deficit | (2,574) | (2,538) |
Total liabilities and deficit | 2,139 | 2,106 |
Combined Subsidiary Guarantors [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $16, 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 | 110 | 106 |
Long-term pension and post employment benefit obligations | 0 | 0 |
Deferred income taxes | 0 | 0 |
Other long-term liabilities | 0 | 0 |
Total liabilities | 110 | 106 |
Total Hexion Inc. shareholder’s deficit | (89) | (86) |
Noncontrolling interest | 0 | 0 |
Total deficit | (89) | (86) |
Total liabilities and deficit | 21 | 20 |
Combined Non-Guarantor Subsidiaries [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $16, respectively) | 111 | 168 |
Accounts receivable, net | 353 | 270 |
Intercompany accounts receivable | 26 | 60 |
Intercompany loans receivable - current portion | 0 | 175 |
Finished and in-process goods | 131 | 117 |
Raw materials and supplies | 63 | 57 |
Other current assets | 33 | 19 |
Total current assets | 717 | 866 |
Investment in unconsolidated entities | 19 | 18 |
Deferred income taxes | 11 | 10 |
Other assets, net | 24 | 20 |
Intercompany loans receivable | 283 | 180 |
Property, Plant and Equipment, Net | 455 | 445 |
Goodwill | 56 | 56 |
Other intangible assets, net | 10 | 11 |
Total assets | 1,575 | 1,606 |
Current liabilities | | |
Accounts and drafts payable | 240 | 226 |
Intercompany accounts payable | 110 | 106 |
Debt payable within one year | 116 | 101 |
Intercompany loans payable within one year | 15 | 0 |
Interest payable | 2 | 1 |
Income taxes payable | 9 | 7 |
Accrued payroll and incentive compensation | 32 | 27 |
Other current liabilities | 48 | 49 |
Total current liabilities | 572 | 517 |
Long-term liabilities | | |
Long-term debt | 74 | 19 |
Intercompany loans payable | 1,068 | 1,050 |
Accumulated losses of unconsolidated subsidiaries in excess of investment | 0 | 0 |
Long-term pension and post employment benefit obligations | 205 | 204 |
Deferred income taxes | 9 | 9 |
Other long-term liabilities | 62 | 61 |
Total liabilities | 1,990 | 1,860 |
Total Hexion Inc. shareholder’s deficit | (414) | (253) |
Noncontrolling interest | (1) | (1) |
Total deficit | (415) | (254) |
Total liabilities and deficit | 1,575 | 1,606 |
Consolidation, Eliminations [Member] | | |
Current assets | | |
Cash and cash equivalents (including restricted cash of $0 and $16, respectively) | 0 | 0 |
Accounts receivable, net | 0 | 0 |
Intercompany accounts receivable | (136) | (166) |
Intercompany loans receivable - current portion | (15) | (175) |
Finished and in-process goods | 0 | 0 |
Raw materials and supplies | 0 | 0 |
Other current assets | 0 | 0 |
Total current assets | (151) | (341) |
Investment in unconsolidated entities | (110) | (106) |
Deferred income taxes | 0 | 0 |
Other assets, net | 0 | 0 |
Intercompany loans receivable | (1,351) | (1,230) |
Property, Plant and Equipment, Net | 0 | 0 |
Goodwill | 0 | 0 |
Other intangible assets, net | 0 | 0 |
Total assets | (1,612) | (1,677) |
Current liabilities | | |
Accounts and drafts payable | 0 | 0 |
Intercompany accounts payable | (136) | (166) |
Debt payable within one year | 0 | 0 |
Intercompany loans payable within one year | (15) | (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 | (151) | (341) |
Long-term liabilities | | |
Long-term debt | 0 | 0 |
Intercompany loans payable | (1,351) | (1,230) |
Accumulated losses of unconsolidated subsidiaries in excess of investment | (613) | (445) |
Long-term pension and post employment benefit obligations | 0 | 0 |
Deferred income taxes | 0 | 0 |
Other long-term liabilities | 0 | 0 |
Total liabilities | (2,115) | (2,016) |
Total Hexion Inc. shareholder’s deficit | 503 | 339 |
Noncontrolling interest | 0 | 0 |
Total deficit | 503 | 339 |
Total liabilities and deficit | $ (1,612) | $ (1,677) |