Consolidated Balance Sheets (unaudited) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current Assets
Cash and cash equivalents	$ 283.9	$ 964.8
Restricted cash and cash equivalents	0	395.4
Trade accounts receivable, less allowance of $6.4 (2013—$6.0)	539.9	481.8
Inventories	334.6	295.3
Deferred income taxes	215.3	58.1
Other current assets	92.3	99.0
Total Current Assets	1,466.0	2,294.4
Properties and equipment, net of accumulated depreciation and amortization of $1,921.7 (2013—$1,876.8)	835.2	829.9
Goodwill	467.7	457.5
Technology and other intangible assets, net	305.2	315.5
Deferred income taxes	619.9	845.9
Asbestos-related insurance	0	500.0
Overfunded defined benefit pension plans	45.7	16.7
Investment in unconsolidated affiliate	102.7	96.2
Other assets	61.4	40.0
Total Assets	3,903.8	5,396.1
Current Liabilities
Debt payable within one year	157.4	81.1
Accounts payable	311.5	262.5
PI warrant liability	490.0	0
Income tax contingencies	32.6	32.0
Other current liabilities	320.5	292.0
Total Current Liabilities	1,279.4	635.6
Debt payable after one year	916.0	29.6
Deferred payment obligations	616.3	0
Deferred income taxes	18.1	18.2
Liability for Uncertain Tax Positions, Noncurrent	19.4	5.0
Underfunded and unfunded defined benefit pension plans	343.1	299.6
Other liabilities	140.7	60.8
Total Liabilities Not Subject to Compromise	3,333.0	1,048.8
Liabilities Subject to Compromise-Note 2
Liabilities Subject to Compromise—Note 2	0	3,776.1
Total Liabilities	3,333.0	4,824.9
Commitments and Contingencies
Equity
Common stock issued, par value $0.01; 300,000,000 shares authorized; outstanding: 75,145,799 (2013—77,046,143)	0.8	0.8
Paid-in capital	541.4	533.4
Retained earnings	202.1	15.8
Treasury stock, at cost: shares: 2,301,449 (2013—0)	(220.3)	0
Accumulated other comprehensive income	35.4	10.6
Total W. R. Grace & Co. Shareholders' Equity	559.4	560.6
Noncontrolling interests	11.4	10.6
Total Equity	570.8	571.2
Total Liabilities and Equity	$ 3,903.8	$ 5,396.1