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Business Combinations (Narrative) (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Nov. 13, 2018 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
Business Combinations [Line Items] |  |  |  |
Income (loss) from operations |  | $ 883,662,000 | $ 733,088,000 | $ 518,847,000
Revenue from Contract with Customer, Excluding Assessed Tax |  | 3,196,825,000 | 2,957,013,000 | 2,606,572,000
Income tax expense (benefit) |  | 409,157,000 | 111,414,000 | 114,255,000
Amortization of intangible assets |  | $ 45,127,000 | $ 49,603,000 | $ 42,514,000
U.S. Federal income tax rate |  | 21.00% | 21.00% |
Acquisition related expenses |  | $ 0 |  |
Pro Forma [Member] |  |  |  |
Business Combinations [Line Items] |  |  |  |
Acquisition related expenses |  |  | $ 3,700,000 |
MatrixCare [Member] |  |  |  |
Business Combinations [Line Items] |  |  |  |
Percentage of acquisition shares | 100.00% |  |  |
Total purchase price of acquisition | $ 750,000,000.0 |  |  |
Revenues |  |  | 79,200,000 |
Gain (loss) from acquisition |  |  | (9,100,000) |
Amortization of intangible assets |  | 19,000,000.0 |  |
Deferred revenue fair value adjustment |  | $ 5,300,000 |  |
MatrixCare [Member] | Excluding Impact Of Fair Value Purchase Price Adjustment To Deferred Revenue [Member] |  |  |  |
Business Combinations [Line Items] |  |  |  |
Revenues |  |  | 84,600,000 |
Gain (loss) from acquisition |  |  | 15,300,000 |
MatrixCare [Member] | Pro Forma [Member] |  |  |  |
Business Combinations [Line Items] |  |  |  |
Income tax expense (benefit) |  |  | 1,800,000 |
Amortization of intangible assets |  |  | 600,000 |
Net interest expense associated with debt issued |  |  | 2,600,000 |
Acquisition related expenses |  |  | $ 16,700,000 |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460 + Details
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