Consolidated Balance Sheets (unaudited) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Current Assets
Cash and cash equivalents	$ 203.4	$ 200.5
Restricted cash and cash equivalents	0.4	0.5
Trade accounts receivable, less allowance of $X.X (2018—$X.X)	257.8	288.5
Inventories	316.2	281.1
Other current assets	202.8	86.7
Total Current Assets	980.6	857.3
Properties and equipment, net of accumulated depreciation and amortization of $X.X (2018—$X.X)	1,043.7	1,011.7
Goodwill	540.3	540.4
Technology and other intangible assets, net	351.1	356.5
Deferred income taxes	525.6	529.4
Investment in unconsolidated affiliate	159.5	156.1
Other assets	45.6	113.9
Total Assets	3,646.4	3,565.3
Current Liabilities
Debt payable within one year	22.5	22.3
Accounts payable	257.5	248.6
Other current liabilities	356.0	243.5
Total Current Liabilities	636.0	514.4
Debt payable after one year	1,961.6	1,961.0
Defined Benefit Pension Plan Liabilities Noncurrent Unfunded	362.9	366.0
Defined Benefit Pension Plan Liabilities Noncurrent Underfunded	67.6	67.1
Other liabilities	264.5	319.8
Total Liabilities	3,292.6	3,228.3
Commitments and Contingencies—Note 8
Equity
Common stock issued, par value $0.01; 300,000,000 shares authorized; outstanding: XXX (2017—XXX)	0.7	0.7
Paid-in capital	469.1	481.1
Retained earnings	683.3	676.7
Treasury stock, at cost: shares: XXX (2017—XXX)	(881.8)	(895.5)
Accumulated other comprehensive income (loss)	76.5	67.9
Total W. R. Grace & Co. Shareholders’ Equity	347.8	330.9
Noncontrolling interests	6.0	6.1
Total Equity	353.8	337.0
Total Liabilities and Equity	$ 3,646.4	$ 3,565.3