Work force Reductions by Business Segment (Detail)	3 Months Ended		6 Months Ended
	Dec. 31, 2011 Person	Dec. 31, 2010 Person	Dec. 31, 2011 Person	Dec. 31, 2010 Person
Industrial
Restructuring Cost and Reserve [Line Items]
Work force reductions, number of employees	33	41	204	208
Aerospace
Restructuring Cost and Reserve [Line Items]
Work force reductions, number of employees				22
Climate and Industrial Controls
Restructuring Cost and Reserve [Line Items]
Work force reductions, number of employees			4