Divestiture	12 Months Ended
Sep. 30, 2018
Discontinued Operations and Disposal Groups [Abstract]
Divestiture	Divestiture Advanced Bioprocessing The Company completed the sale of its Advanced Bioprocessing business in October 2018 per a definitive agreement that was signed in September 2018. Assets held for sale on the consolidated balance sheet at September 30, 2018, subject to this agreement, were approximately $137 million. Liabilities held for sale under the agreement were immaterial. The Company estimates that its gross cash proceeds received will be approximately $475 million, subject to post-closing adjustments. The historical financial results for the Advanced Bioprocessing business, which included approximately $106 million, $103 million and $95 million of revenues for the years ended September 30, 2018, 2017 and 2016, respectively, have not been classified as a discontinued operation. Respiratory Solutions and Vyaire Medical On October 3, 2016, the Company sold a 50.1% controlling financial interest in its Respiratory Solutions business, a component of the Medical segment, to form a venture, Vyaire Medical. The Company retained a 49.9% non-controlling interest in the new standalone entity. The Company agreed to various contract manufacturing and certain logistical and transition services agreements with the new entity for a period of up to two years after the sale. The Company accounted for its remaining interest in the new entity as an equity method investment and recorded its share of the new entity's earnings or losses on a one-quarter lag to Other income (expense), net. In April 2018, the Company completed the sale of its remaining interest in Vyaire Medical. The Company received gross cash proceeds of approximately $435 million and recognized a pre-tax gain on the sale of approximately $303 million, which was recognized in Other income (expense), net.

Divestiture

Advanced Bioprocessing

The Company completed the sale of its Advanced Bioprocessing business in October 2018 per a definitive agreement that was signed in September 2018. Assets held for sale on the consolidated balance sheet at September 30, 2018, subject to this agreement, were approximately $137 million. Liabilities held for sale under the agreement were immaterial. The Company estimates that its gross cash proceeds received will be approximately $475 million, subject to post-closing adjustments. The historical financial results for the Advanced Bioprocessing business, which included approximately $106 million, $103 million and $95 million of revenues for the years ended September 30, 2018, 2017 and 2016, respectively, have not been classified as a discontinued operation.

Respiratory Solutions and Vyaire Medical

On October 3, 2016, the Company sold a 50.1% controlling financial interest in its Respiratory Solutions business, a component of the Medical segment, to form a venture, Vyaire Medical. The Company retained a 49.9% non-controlling interest in the new standalone entity. The Company agreed to various contract manufacturing and certain logistical and transition services agreements with the new entity for a period of up to two years after the sale. The Company accounted for its remaining interest in the new entity as an equity method investment and recorded its share of the new entity's earnings or losses on a one-quarter lag to Other income (expense), net.

In April 2018, the Company completed the sale of its remaining interest in Vyaire Medical. The Company received gross cash proceeds of approximately $435 million and recognized a pre-tax gain on the sale of approximately $303 million, which was recognized in Other income (expense), net.