Condensed Consolidated Statements Of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 29, 2020	Mar. 31, 2019	Mar. 29, 2020	Mar. 31, 2019
Net sales	$ 937.8	$ 906.7	$ 1,809.3	$ 1,787.0
Cost of goods sold	606.0	601.0	1,198.5	1,174.7
Restructuring and related charges	2.9	0.2	12.8	1.0
Gross profit	328.9	305.5	598.0	611.3
Selling	150.0	151.4	296.1	306.9
General and administrative	81.9	83.6	162.2	183.0
Research and development	10.1	11.2	19.9	22.3
Restructuring and related charges	19.0	12.4	36.6	20.5
Transaction related charges	7.2	5.3	11.3	11.6
Loss on assets held for sale	(7.0)		25.7
Write-off from impairment of intangible assets			24.2
Total operating expenses	261.2	263.9	576.0	544.3
Operating income	67.7	41.6	22.0	67.0
Interest expense	35.5	94.2	70.4	151.2
Other non-operating expense, net	110.4	24.1	66.8	24.8
(Loss) income from continuing operations before income taxes	(78.2)	(76.7)	(115.2)	(109.0)
Income tax benefit	(19.0)	(22.7)	(18.3)	(26.0)
Net loss from continuing operations	(59.2)	(54.0)	(96.9)	(83.0)
Income from discontinued operations, net of tax	1.4	783.6	4.3	700.4
Net (loss) income	(57.8)	729.6	(92.6)	617.4
Net (loss) income attributable to non-controlling interest	(0.8)	1.0	0.1	1.2
Net (loss) income attributable to controlling interest	(57.0)	728.6	(92.7)	616.2
Amounts attributable to controlling interest
Net loss from continuing operations attributable to controlling interest	(58.4)	(55.0)	(97.0)	(84.2)
Net income from discontinued operations attributable to controlling interest	$ 1.4	$ 783.6	$ 4.3	$ 700.4
Earnings Per Share
Basic earnings per share from continuing operations	$ (1.29)	$ (1.06)	$ (2.09)	$ (1.60)
Basic earnings per share from discontinued operations	0.03	15.13	0.09	13.32
Basic earnings per share	(1.26)	14.07	(2.00)	11.72
Diluted earnings per share from continuing operations	(1.29)	(1.06)	(2.09)	(1.60)
Diluted earnings per share from discontinued operations	0.03	15.13	0.09	13.32
Diluted earnings per share	(1.26)	14.07	(2.00)	11.72
Dividend per share	$ 0.42	$ 0.42	$ 0.84	$ 0.84
Weighted Average Shares Outstanding
Basic	45.1	51.8	46.4	52.6
Diluted	45.1	51.8	46.4	52.6
SB/RH [Member]
Net sales	$ 937.8	$ 906.7	$ 1,809.3	$ 1,787.0
Cost of goods sold	606.0	601.0	1,198.5	1,174.7
Restructuring and related charges	2.9	0.2	12.8	1.0
Gross profit	328.9	305.5	598.0	611.3
Selling	150.0	151.4	296.1	306.9
General and administrative	78.0	82.4	157.5	180.6
Research and development	10.1	11.2	19.9	22.3
Restructuring and related charges	19.0	12.4	36.6	20.5
Transaction related charges	7.2	5.3	11.3	11.6
Loss on assets held for sale	(7.0)		25.7
Write-off from impairment of intangible assets			24.2
Total operating expenses	257.3	262.7	571.3	541.9
Operating income	71.6	42.8	26.7	69.4
Interest expense	35.3	48.3	70.0	91.5
Other non-operating expense, net	110.4	24.2	66.8	25.0
(Loss) income from continuing operations before income taxes	(74.1)	(29.7)	(110.1)	(47.1)
Income tax benefit	(17.5)	(17.3)	(16.6)	(15.8)
Net loss from continuing operations	(56.6)	(12.4)	(93.5)	(31.3)
Income from discontinued operations, net of tax	1.4	783.6	4.3	700.4
Net (loss) income	(55.2)	771.2	(89.2)	669.1
Net (loss) income attributable to non-controlling interest	(0.8)	1.0	0.1	1.2
Net (loss) income attributable to controlling interest	(54.4)	770.2	(89.3)	667.9
Amounts attributable to controlling interest
Net loss from continuing operations attributable to controlling interest	(55.8)	(13.4)	(93.6)	(32.5)
Net income from discontinued operations attributable to controlling interest	$ 1.4	$ 783.6	$ 4.3	$ 700.4