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Business Combinations (Narrative) (Details) - USD ($) |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 06, 2019 | Nov. 13, 2018 | Jul. 06, 2018 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018 | Jan. 31, 2020 | Oct. 15, 2018
Business Combinations [Line Items] |  |  |  |  |  |  |  |
Income (loss) from operations |  |  |  | $ 733,088,000 | $ 518,847,000 | $ 521,312,000 |  |
Revenues |  |  |  | 2,957,013,000 | 2,606,572,000 | 2,340,196,000 |  |
Income tax expense (benefit) |  |  |  | 111,414,000 | 114,255,000 | 205,724,000 |  |
Amortization of intangible assets |  |  |  | $ 49,603,000 | $ 42,514,000 | $ 27,266,000 |  |
U.S. Federal income tax rate |  |  |  | 21.00% | 21.00% | 28.00% |  |
Acquisition related expenses |  |  |  | $ 0 | $ 6,100,000 |  |  |
Pro Forma [Member] |  |  |  |  |  |  |  |
Business Combinations [Line Items] |  |  |  |  |  |  |  |
Acquisition related expenses |  |  |  |  | 3,700,000 |  |  |
SnapWorx, LLC [Member] |  |  |  |  |  |  |  |
Business Combinations [Line Items] |  |  |  |  |  |  |  |
Percentage of acquisition shares |  |  |  |  |  |  | 100.00% |
MatrixCare [Member] |  |  |  |  |  |  |  |
Business Combinations [Line Items] |  |  |  |  |  |  |  |
Percentage of acquisition shares |  | 100.00% |  |  |  |  |  |
Total purchase price of acquisition |  | $ 750,000,000.0 |  | 750,000,000 |  |  |  |
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 | $ 3,200,000 |  |
Amortization of intangible assets |  |  |  |  | 600,000 | 8,300,000 |  |
Net interest expense associated with debt issued |  |  |  |  | 2,600,000 | $ 12,700,000 |  |
Acquisition related expenses |  |  |  |  | 16,700,000 |  |  |
Healthcarefirst [Member] |  |  |  |  |  |  |  |
Business Combinations [Line Items] |  |  |  |  |  |  |  |
Percentage of acquisition shares |  |  | 100.00% |  |  |  |  |
Total purchase price of acquisition |  |  | $ 126,300,000 |  |  |  |  |
HB Healthcare [Member] |  |  |  |  |  |  |  |
Business Combinations [Line Items] |  |  |  |  |  |  |  |
Percentage of acquisition shares |  |  |  |  |  |  |  | 100.00%
Propeller Health [Member] |  |  |  |  |  |  |  |
Business Combinations [Line Items] |  |  |  |  |  |  |  |
Total purchase price of acquisition | $ 242,900,000 |  |  |  |  |  |  |
Fair value gain |  |  |  |  | $ 1,900,000 |  |  |

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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + 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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- Definition The net gains or losses recognized for each transaction with the acquiree that was recognized separately from the acquisition of assets and assumptions of liabilities in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(10)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(8)) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(15)) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 + Details
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