Retirement Plans - (Net Periodic Benefit Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Jan. 01, 2023	Dec. 31, 2023	Jan. 01, 2023
United States Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	161	146	493	436
Expected return on plan assets	(166)	(104)	(318)	(341)
Amortization and deferral	0	0	0	0
Net periodic benefit cost	(5)	42	175	95
International Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	222	228	660	681
Interest cost	521	425	1,690	1,278
Expected return on plan assets	(213)	(495)	(1,025)	(1,497)
Amortization and deferral	167	118	223	356
Net periodic benefit cost	$ 697	$ 276	$ 1,548	$ 818