Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenue:
Product	$ 523.1	$ 545.0	$ 820.8	$ 855.8
Service	1,057.7	929.1	2,041.9	1,808.6
Total revenue	1,580.8	1,474.1	2,862.7	2,664.4
Operating-related expenses:
Product	238.9	259.1	411.4	432.0
Service	368.0	301.8	711.9	605.1
Total operating-related expenses	606.9	560.9	1,123.3	1,037.1
Selling and general expenses	586.9	547.7	1,096.3	1,035.7
Depreciation	26.5	26.2	53.4	52.1
Amortization of intangibles	14.9	13.0	29.7	23.0
Total expenses	1,235.2	1,147.8	2,302.7	2,147.9
Other income	(13.2)	0	(13.2)	0
Income from operations	358.8	326.3	573.2	516.5
Interest expense, net	19.5	20.9	38.6	42.9
Income before taxes on income	339.3	305.4	534.6	473.6
Provision for taxes on income	123.5	111.2	194.6	172.4
Net income	215.8	194.2	340.0	301.2
Less: net income attributable to noncontrolling interests	(4.7)	(3.1)	(8.9)	(6.8)
Net income attributable to The McGraw-Hill Companies, Inc.	$ 211.1	$ 191.1	$ 331.1	$ 294.4
Earnings per common share:
Basic	$ 0.70	$ 0.61	$ 1.09	$ 0.94
Diluted	$ 0.68	$ 0.61	$ 1.07	$ 0.94
Average number of common shares outstanding:
Basic	303.6	311.2	304.4	312.3
Diluted	309.2	313.2	309.4	314.7
Dividend declared per common share	$ 0.25	$ 0.235	$ 0.50	$ 0.47