Consolidated Statements of Financial Position - USD ($) $ in Millions		Dec. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents		$ 615	$ 280
Receivables, less allowances of $25 and $22, respectively		206	178
Inventories		44	46
Prepaid expenses and other assets		145	81
Current assets of discontinued operations			45
Total Current Assets		1,010	629
Other Assets:
Property and equipment, net		182	204
Operating lease right-of-use assets		80	95
Goodwill		2,146	2,096
Intangible assets, primarily trade names, service marks and trademarks, net		1,111	1,169
Restricted cash		89	89
Notes receivable		31	32
Long-term marketable securities		14	13
Deferred customer acquisition costs		98	94
Other assets		75	68
Long-term assets of discontinued operations			834
Total Assets		4,837	5,322
Current Liabilities:
Accounts payable		91	96
Accrued liabilities:
Payroll and related expenses		102	54
Self-insured claims and related expenses		76	72
Accrued interest payable		7	16
Other		99	82
Deferred revenue		102	107
Current portion of lease liability		17	19
Current portion of long-term debt	[1]	94	69
Current liabilities of discontinued operations			42
Total Current Liabilities		588	557
Long-Term Debt		826	1,666
Other Long-Term Liabilities:
Deferred taxes		346	499
Other long-term obligations, primarily self-insured claims		239	158
Long-term lease liability		96	110
Long-term liabilities of discontinued operations			11
Total Other Long-Term Liabilities		681	777
Commitments and Contingencies (Note 9)
Stockholders' Equity:
Common stock $0.01 par value (authorized 2,000,000,000 shares with 148,400,384 shares issued and 132,080,845 shares outstanding at December 31, 2020 and 147,872,959 shares issued and 135,408,054 outstanding at December 31, 2019)		2	2
Additional paid-in capital		2,359	2,334
Retained Earnings		841	291
Accumulated other comprehensive income		(39)	9
Less common stock held in treasury, at cost (16,319,539 shares at December 31, 2020 and 12,464,905 shares at December 31, 2019)		(423)	(313)
Total Stockholders' Equity		2,741	2,322
Total Liabilities and Stockholders' Equity		$ 4,837	$ 5,322

[1] The current portion of long-term debt consists of deferred purchase price and earnout payments on acquisitions, including approximately $50 million due to the former owners of Copesan in 2021, and scheduled principal payments of long-term debt due within 12 months.