CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Feb. 28, 2013		Feb. 29, 2012		Feb. 28, 2013		Feb. 29, 2012
Net Sales	$ 843,736	[1]	$ 773,643		$ 2,907,876		$ 2,675,646
Cost of Sales	500,172	[1]	470,443		1,705,431		1,593,799
Gross Profit	343,564	[1]	303,200		1,202,445		1,081,847
Selling, General and Administrative Expenses	318,638	[1]	277,456		955,339		833,553
Estimated Loss Contingency	40,502	[1]			68,846
Interest Expense	20,506	[1]	17,897		58,804		53,612
Investment (Income), Net	(6,317)	[1]	(2,190)		(14,655)		(3,259)
Other Expense (Income), Net	4,714	[1]	(1,399)		53,830		(8,369)
Income (Loss) Before Income Taxes	(34,479)	[1]	11,436		80,281		206,310
Provision (Benefit) for Income Taxes	(10,279)	[1]	3,512		38,519		61,127
Net Income (Loss)	(24,200)	[1]	7,924		41,762		145,183
Less: Net Income Attributable to Noncontrolling Interests	164	[1]	1,299		8,537		11,816
Net Income (Loss) Attributable to RPM International Inc. Stockholders	$ (24,364)	[1]	$ 6,625		$ 33,225		$ 133,367
Average Number of Shares of Common Stock Outstanding:
Basic	129,013	[1],[2]	128,121	[2]	128,900	[2]	128,072	[2]
Diluted	129,013	[1],[3]	130,377	[3]	129,722	[3]	128,627	[3]
Earnings (loss) Per Share of Common Stock Attributable to RPM International Inc. Stockholders:
Basic	$ (0.19)	[1]	$ 0.05		$ 0.25		$ 1.02
Diluted	$ (0.19)	[1]	$ 0.05		$ 0.25		$ 1.02
Cash Dividends Declared per Share of Common Stock	$ 0.225	[1]	$ 0.215		$ 0.665		$ 0.640

[1] Restated

[2] For the three month period ended February 28, 2013, basic weighted-average shares outstanding are used in calculating diluted earnings per share as a result of the reported loss for the period. For the three month period ended February 29, 2012, approximately 2,811,000 shares of stock granted under stock-based compensation plans were excluded from the calculation of diluted EPS, as the effect would have been anti-dilutive.

[3] For the nine month periods ended February 28, 2013 and February 29, 2012, approximately 3,063,000 shares and 2,618,000 shares of stock, respectively, granted under stock-based compensation plans were excluded from the calculation of diluted EPS for those periods, as the effect would have been anti-dilutive.