Revenue recognition - Revenue by geographic region (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 3,762,809	$ 3,230,540	[1],[2],[3],[4],[5],[6]
North America
Disaggregation of Revenue [Line Items]
Revenues from contracts	2,384,974	2,096,165
Europe
Disaggregation of Revenue [Line Items]
Revenues from contracts	761,970	615,572
Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues from contracts	568,134	485,148
Latin America
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 47,731	$ 33,655

[1] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[2] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[3] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[4] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[5] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[6] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.