Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 351.1	$ 354.0
Short-term marketable securities		158.0
Receivables, net of allowance for doubtful accounts of $8.3 and $5.5	384.3	232.0
Income tax receivable	1.6	7.4
Inventories:
Raw materials and supplies	324.8	169.4
Work in process	125.6	83.3
Finished goods	99.5	78.6
Total inventories	549.9	331.3
Restricted cash, including TRIP Holdings of $74.6 and $46.0	240.3	207.1
Property, plant, and equipment, at cost, including TRIP Holdings of $1257.7and $1,282.1	5,407.9	5,202.2
Less accumulated depreciation, including TRIP Holdings of $122.7 and $90.3	(1,228.4)	(1,090.2)
Property, Plant and Equipment, net	4,179.5	4,112.0
Goodwill	225.9	197.6
Other assets	188.4	160.6
Total assets	6,121.0	5,760.0
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	207.4	132.8
Accrued liabilities	421.3	375.6
Debt:
Recourse, net of unamortized discount of $99.8and $111.1	457.7	450.3
Non-recourse:
Parent and wholly owned subsidiaries	1,616.0	1,453.5
TRIP Holdings	901.2	1,003.9
Total debt	2,974.9	2,907.7
Deferred income	38.7	33.6
Deferred income taxes	434.7	391.0
Other liabilities	95.7	73.6
Total liabilities	4,172.7	3,914.3
Stockholders' equity:
Preferred stock - 1.5 shares authorized and un-issued
Common stock - shares authorized - 200.0; shares issued and outstanding at December 31, 2011 - 81.7; at December 31, 2010 - 81.7	81.7	81.7
Capital in excess of par value	626.5	606.1
Retained earnings	1,314.7	1,200.5
Accumulated other comprehensive loss	(134.0)	(95.5)
Treasury stock - at December 31, 2011 - 1.5 shares; at December 31, 2010 - 1.9 shares	(25.1)	(28.0)
Total stockholders' equity	1,863.8	1,764.8
Noncontrolling interest	84.5	80.9
Total stockholders' equity including portion attributable to noncontrolling interest	1,948.3	1,845.7
Total liabilities and stockholders' equity	$ 6,121.0	$ 5,760.0