Condensed Consolidated Statements of Financial Position - USD ($) $ in Millions		Mar. 31, 2021	Dec. 31, 2020
Current Assets:
Cash and cash equivalents		$ 484	$ 615
Receivables, less allowances of $24 and $25, respectively		182	206
Inventories		50	44
Prepaid expenses and other assets		167	145
Total Current Assets		882	1,010
Other Assets:
Property and equipment, net		172	182
Operating lease right-of-use assets		79	80
Goodwill		2,153	2,146
Intangible assets, primarily trade names, service marks and trademarks, net		1,102	1,111
Restricted cash		89	89
Notes receivable		31	31
Long-term marketable securities		14	14
Deferred customer acquisition costs		90	98
Other assets		76	75
Total Assets		4,687	4,837
Current Liabilities:
Accounts payable		96	91
Accrued liabilities:
Payroll and related expenses		81	102
Self-insured claims and related expenses		71	76
Accrued interest payable		3	7
Other		108	99
Deferred revenue		108	102
Current portion of lease liability		17	17
Current portion of long-term debt	[1]	91	94
Total Current Liabilities		575	588
Long-Term Debt		823	826
Other Long-Term Liabilities:
Deferred taxes		356	346
Other long-term obligations, primarily self-insured claims		207	239
Long-term lease liability		94	96
Total Other Long-Term Liabilities		657	681
Commitments and Contingencies (Note 6)
Stockholders' Equity:
Common stock $0.01 par value (authorized 2,000,000,000 shares with 148,712,839 shares issued and 128,865,530 outstanding at March 31, 2021 and 148,400,384 shares issued and 132,080,845 shares outstanding at December 31, 2020)		2	2
Additional paid-in capital		2,370	2,359
Retained Earnings		868	841
Accumulated other comprehensive loss		(17)	(39)
Less common stock held in treasury, at cost (19,847,309 shares at March 31, 2021 and 16,319,539 shares at December 31, 2020)		(592)	(423)
Total Stockholders' Equity		2,631	2,741
Total Liabilities and Stockholders' Equity		$ 4,687	$ 4,837

[1] The current portion of long-term debt consists of deferred purchase price and earnouts on acquisitions, including approximately $50 million due to the former owners of Copesan, which we acquired in 2018, and scheduled principal payments of long-term debt due within 12 months.