Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Revenue	$ 1,961	$ 1,819	$ 1,655
Cost of services rendered and products sold	1,155	1,069	944
Selling and administrative expenses	559	527	500
Amortization expense	36	25	14
Acquisition-related costs		16	4
Termite damage claims reserve adjustment		53
Realized (gain) loss on investment in frontdoor, inc.		(40)	249
Restructuring and other charges	16	14	17
Interest expense	83	87	133
Interest and net investment income	(4)	(5)	(6)
Loss on extinguishment of debt	26	8	10
Income (Loss) from Continuing Operations before Income Taxes	41	64	(214)
Provision for income taxes	24	5	14
Equity in earnings of joint ventures	3
Income (Loss) from Continuing Operations	20	60	(227)
Net earnings from discontinued operations	531	69	186
Net Income (Loss)	551	128	(41)
Other Comprehensive Income (Loss), Net of Income Taxes:
Net unrealized (losses) gains on derivative instruments	(29)	(6)	1
Foreign currency translation gain (loss)	(18)	10	(3)
Other Comprehensive Income (Loss), Net of Income Taxes	(47)	4	(3)
Total Comprehensive Income (Loss)	$ 504	$ 132	$ (44)
Weighted-average common shares outstanding - Basic	132.7	135.8	135.5
Weighted-average common shares outstanding - Diluted	133.0	136.2	135.5
Basic Earnings Per Share:
Income (Loss) from Continuing Operations (in dollars per share)	$ 0.15	$ 0.44	$ (1.68)
Net earnings from discontinued operations (in dollars per share)	4.00	0.50	1.37
Net Income (Loss) (in dollars per share)	4.15	0.94	(0.30)
Diluted Earnings Per Share:
Income (Loss) from Continuing Operations (in dollars per share)	0.15	0.44	(1.68)
Net earnings from discontinued operations (in dollars per share)	4.00	0.50	1.37
Net Income (Loss) (in dollars per share)	$ 4.14	$ 0.94	$ (0.30)
Mobile Bay Formosan [Member]
Litigation settlement	$ 49
Fumigation Related Matters [Member]
Litigation settlement			$ 3