Separation from Kimberly-Clark and Long-Term Debt - Stand-Alone Public Company Costs (Details) (USD $) In Millions, unless otherwise specified			12 Months Ended
	Sep. 30, 2014 Spin-off Minimum	Sep. 30, 2014 Spin-off Maximum	Dec. 31, 2015 Forecasted
Business Acquisition [Line Items]
Aggregate annual expenses			$ 146
Incremental cash expenses			40
Depreciation and amortization			11
Additional ongoing net expenses			29
Transitional costs	$ 60	$ 75