Revenue recognition - Revenue by geographic region (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 4,232,775	$ 3,762,809	[1],[2]
North America
Disaggregation of Revenue [Line Items]
Revenues from contracts	2,834,920	2,384,974
Europe
Disaggregation of Revenue [Line Items]
Revenues from contracts	753,932	761,970
Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues from contracts	588,398	568,134
Latin America
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 55,525	$ 47,731

[1] *Prior period amounts have been reclassified to reflect the income statement reclassification as described in Note 1.

[2] *Prior period amounts have been reclassified to reflect the income statement reclassification as described in Note 1.