Basis of Presentation and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Schedule of Revenue and Gross Trade Receivables Percentage by Major Customers

The following table summarizes historical percent of revenue and gross trade receivables from CVS and OptumRx:

	Percent of Revenue						Percent of Gross Trade Receivables at June 30
	2021		2020		2019		2021		2020
CVS	26	%	26	%	26	%	24	%	26	%
OptumRx	15	%	14	%	13	%	3	%	6	%

Components of Property and Equipment

The following table presents the components of property and equipment, net at June 30:

(in millions)	2021		2020
Land, building and improvements	$	2,359	$	2,185
Machinery and equipment	3,093		3,008
Furniture and fixtures	136		138
Total property and equipment, at cost	5,588		5,331
Accumulated depreciation and amortization	(3,228)		(2,965)
Property and equipment, net	$	2,360	$	2,366