BorgWarner Inc. and Consolidated Subsidiaries Consolidated Balance Sheets (USD $) In Millions, except Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash	$ 715.7	$ 359.6
Receivables, net	1,147.3	1,183.0
Inventories, net	447.6	454.3
Deferred income taxes	94.7	58.5
Prepayments and other current assets	67.5	82.4
Total current assets	2,472.8	2,137.8
Property, plant and equipment, net	1,788.0	1,664.3
Investments and advances	382.7	345.3
Goodwill	1,181.4	1,186.2
Other non-current assets	575.9	625.0
Total assets	6,400.8	5,958.6
LIABILITIES AND EQUITY
Notes payable and other short-term debt	239.1	196.3
Current portion of long-term debt	4.3	381.5
Accounts payable and accrued expenses	1,287.2	1,297.8
Income taxes payable	72.5	29.8
Total current liabilities	1,603.1	1,905.4
Long-term debt	823.8	751.3
Other non-current liabilities:
Retirement-related liabilities	509.7	457.0
Other	318.1	391.9
Total other non-current liabilities	827.8	848.9
Capital stock:
Preferred stock	0	0
Common stock	1.2	1.2
Capital in excess of par value	1,160.7	1,134.3
Retained earnings	2,611.2	2,110.3
Accumulated other comprehensive loss	(121.3)	(150.8)
Common stock held in treasury	(569.2)	(707.1)
Total BorgWarner Inc. stockholders’ equity	3,082.6	2,387.9
Noncontrolling interest	63.5	65.1
Total equity	3,146.1	2,453.0
Total liabilities and equity	6,400.8	5,958.6
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	5,000,000	5,000,000
Preferred Stock, Shares Issued	0	0
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	390,000,000	390,000,000
Common Stock, Shares, Issued	123,023,159	121,315,705
Common Stock, Shares, Outstanding	115,572,699	108,514,462
Treasury Stock, Shares	7,450,460	12,801,243
Nonvoting Common Stock [Member]
Capital stock:
Common stock	$ 0	$ 0
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	25,000,000	25,000,000
Common Stock, Shares, Issued	0	0
Common Stock, Shares, Outstanding	0	0