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Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified | Dec. 31, 2011 | Dec. 31, 2010
--- | --- | ---
Current Assets |  |
Cash and cash equivalents | $ 169.2 | $ 244.6
Accounts receivable, net | 333.3 | 146.6
Inventories, net | 177.2 | 130.3
Deferred income taxes | 11.3 | 8.0
Prepaid expenses and other | 72.1 | 72.6
Total current assets | 763.1 | 602.1
Property, plant and equipment, net | 971.2 | 936.3
Deferred income taxes | 20.1 | 38.6
Goodwill | 155.9 | 155.8
GM postretirement cost sharing asset | 260.2 | 244.4
Other assets and deferred charges | 158.2 | 137.5
Total assets | 2,328.7 | 2,114.7
Current Liabilities |  |
Accounts payable | 337.1 | 283.6
Accrued compensation and benefits | 110.6 | 115.1
Deferred revenue | 32.9 | 79.9
Deferred income taxes | 9.9 | 8.9
Other accrued expenses | 85.6 | 81.6
Total current liabilities | 576.1 | 569.1
Long-term debt | 1,180.2 | 1,010.0
Deferred income taxes | 7.7 | 6.6
Deferred revenue | 88.2 | 116.0
Postretirement benefits and other long-term liabilities | 896.1 | 881.1
Total liabilities | 2,748.3 | 2,582.8
Stockholders' Deficit |  |
Series A junior participating preferred stock, par value $0.01 per share; 0.1 million shares authorized; no shares outstanding in 2011 or 2010 | 0 | 0
Preferred stock, par value $0.01 per share; 10.0 million shares authorized; no shares outstanding in 2011 or 2010 | 0 | 0
Common stock, par value $0.01 per share; 150.0 million shares authorized; 79.3 million and 74.3 million shares issued and outstanding in 2011 and 2010, respectively | 0.8 | 0.8
Series common stock, par value $0.01 per share; 40.0 million shares authorized; no shares outstanding in 2011 or 2010 | 0 | 0
Paid-in capital | 597.2 | 588.1
Accumulated deficit | (643.5) | (786.3)
Treasury stock at cost, 5.5 million shares in 2011 and 2010 | (176.2) | (176.1)
Accumulated other comprehensive income (loss), net of tax |  |
Defined benefit plans | (215.6) | (152.1)
Foreign currency translation adjustments | 17.3 | 44.8
Unrecognized gain (loss) on derivatives | (5.5) | 1.3
Total AAM stockholders' deficit | (425.5) | (479.5)
Noncontrolling interest in subsidiaries | 5.9 | 11.4
Total stockholders’ deficit | (419.6) | (468.1)
Total liabilities and stockholders' deficit | $ 2,328.7 | $ 2,114.7

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- Definition Amounts estimated to be received from General Motors Company (GM), beyond one year of the balance sheet date, that relate to an agreement between us and GM to share proportionally in the cost of other postretirement employee benefits for eligible retirees based on the length of service an employee had with us and GM. + References No definition available. + Details
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- Definition Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.30(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3044-108585 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6676-107765 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 + Details
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