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Significant Restructuring Costs - Additional Information (Detail)
$ in Millions
3 Months Ended 9 Months Ended 21 Months Ended
Jun. 30, 2017
USD ($)
Employees
Plant
Mar. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Jun. 30, 2016
USD ($)
Mar. 31, 2016
USD ($)
Jun. 30, 2017
USD ($)
Employees
Plant
Jun. 30, 2016
USD ($)
Jun. 30, 2017
Employees
Plant
Restructuring Cost and Reserve [Line Items]                
Restructuring and impairment costs | $ $ 49 $ 99 $ 78 $ 27 $ 60 $ 226 $ 87  
Number of employees to be severed               5,400
Number of employees severed 1,400         1,400   1,400
Number of plants to be closed | Plant               12
Plants closed | Plant 4         4   4
Building Technologies & Solutions [Member]                
Restructuring Cost and Reserve [Line Items]                
Number of employees to be severed               4,300
Corporate Segment                
Restructuring Cost and Reserve [Line Items]                
Number of employees to be severed               1,100