Restructuring and Other Charges - Additional Information (Details) $ in Millions				3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 22, 2015 USD ($) people job	Dec. 08, 2014 USD ($)	Jan. 31, 2013 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring cost				$ 7	$ 10	$ 12	$ 20	$ 49
Restructuring and related cost allowed to be excluded from the calculation of financial covenant ratios		$ 150				12
Non- cash charges							1	5
Other Expense [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring cost					1		1
Reduced Depreciation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring cost								1
Cost of Sales [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring cost				6	5	10	15	28
Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring cost				1	3	2	3	9
Engineering Expense [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring cost					$ 1		$ 1	7
Europe [Member]
Restructuring Cost and Reserve [Line Items]
Amount intended to reduce structural costs			$ 60
Restructuring cost				$ 3		$ 7
Europe [Member] | Other Expense [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring cost								$ 4
Discontinuation of Marzocchi Motor Bike Fork Suspension Business, Mountain Bike Business, and Liquidation of Marzocchi Operations [Member] | Subsequent Event [Member]
Restructuring Cost and Reserve [Line Items]
Number of jobs eliminated | job	138
Expected charges	$ 27
Expected cash expenditures	17
Amount financial results are expected to improve	$ 7
Discontinuation of Marzocchi Motor Bike Fork Suspension Business, Mountain Bike Business, and Liquidation of Marzocchi Operations [Member] | Subsequent Event [Member] | Bologna, Italy [Member]
Restructuring Cost and Reserve [Line Items]
Number of jobs eliminated | people	127
Discontinuation of Marzocchi Motor Bike Fork Suspension Business, Mountain Bike Business, and Liquidation of Marzocchi Operations [Member] | Subsequent Event [Member] | North America and Taiwan [Member]
Restructuring Cost and Reserve [Line Items]
Number of jobs eliminated | people	11