Acquisitions and divestitures - Schedule of assets and liabilities assumed on acquisition date (Details) - USD ($) $ in Thousands	2 Months Ended
	Sep. 11, 2023	Sep. 30, 2023	Jun. 30, 2023	Sep. 12, 2022
Assets:
Goodwill		$ 10,523,129	$ 10,628,594
Meggitt plc
Assets:
Cash and cash equivalents				$ 89,704
Measurement period adjustments, cash and cash equivalents	$ 0
Accounts receivable				410,823
Measurement period adjustments, accounts receivable	1,181
Inventories				752,884
Measurement period adjustments, inventory	13,580
Prepaid expenses and other				122,705
Measurement period adjustments, prepaid expenses and other	20,673
Property, plant and equipment				657,569
Measurement period adjustments, property, plant and equipment	(1,428)
Deferred income taxes				15,468
Measurement period adjustments, deferred income taxes	(18,730)
Other assets				180,344
Measurement period adjustments, other assets	(647)
Intangible assets				5,651,200
Measurement period adjustments, intangible assets	(28,000)
Goodwill				2,799,971
Measurement period adjustments, goodwill	10,891
Total assets acquired				10,680,668
Measurement period adjustments, total assets acquired	(2,480)
Liabilities:
Notes payable and long-term debt payable within one year				308,176
Measurement period adjustments, notes payable and long-term debt payable within one year	0
Accounts payable, trade				219,137
Measurement period adjustments, accounts payable, trade	(705)
Accrued payrolls and other compensation				87,073
Measurement period adjustments, accrued payrolls and other compensation	(1)
Accrued domestic and foreign taxes				20,250
Measurement period adjustments, accrued domestic and foreign taxes	(818)
Other accrued liabilities				480,177
Measurement period adjustments, other accrued liabilities	158,137
Long-term debt				711,703
Measurement period adjustments, long-term debt	0
Pensions and other postretirement benefits				97,525
Measurement period adjustments, pensions and other postretirement benefits	(2,028)
Deferred income taxes				1,239,717
Measurement period adjustments, deferred income taxes	(19,700)
Other liabilities				281,096
Measurement period adjustments, other liabilities	(137,365)
Total liabilities assumed				3,444,854
Measurement period adjustments, total liabilities assumed	(2,480)
Net assets acquired				$ 7,235,814
Measurement period adjustments, net assets acquired	$ 0
Meggitt plc | Previously Reported
Assets:
Cash and cash equivalents			89,704
Accounts receivable			409,642
Inventories			739,304
Prepaid expenses and other			102,032
Property, plant and equipment			658,997
Deferred income taxes			34,198
Other assets			180,991
Intangible assets			5,679,200
Goodwill			2,789,080
Total assets acquired			10,683,148
Liabilities:
Notes payable and long-term debt payable within one year			308,176
Accounts payable, trade			219,842
Accrued payrolls and other compensation			87,074
Accrued domestic and foreign taxes			21,068
Other accrued liabilities			322,040
Long-term debt			711,703
Pensions and other postretirement benefits			99,553
Deferred income taxes			1,259,417
Other liabilities			418,461
Total liabilities assumed			3,447,334
Net assets acquired			$ 7,235,814