Description of Business - Summary of Pro forma Consolidated Results of Operations (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
LPM
Business Acquisition [Line Items]
Revenues		$ 9,788,941	$ 9,674,149
Net (loss) income		68,469	158,658
SGB
Business Acquisition [Line Items]
Revenues		9,765,669	9,417,104
Net (loss) income		46,052	$ 181,458
SGI
Business Acquisition [Line Items]
Revenues	$ 11,189,932	10,010,311
Net (loss) income	14,133	65,372
Pinehurst
Business Acquisition [Line Items]
Revenues	11,003,825	9,739,962
Net (loss) income	17,552	66,048
AMS
Business Acquisition [Line Items]
Revenues	11,092,466	9,885,444
Net (loss) income	$ (2,393)	$ 56,910

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-5

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479328/805-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479328/805-10-50-2

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