CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues:
Revenues	$ 1,342,360	$ 1,200,517	$ 2,626,902	$ 2,357,008
Cost of revenues:
Total cost of revenues	748,831	668,182	1,459,912	1,306,875
Gross Profit	593,529	532,335	1,166,990	1,050,133
Operating expenses:
Selling, general, and administrative	380,651	323,195	739,709	657,821
Goodwill impairment loss	0	490,565	0	490,565
Research and development	27,044	24,928	52,546	49,679
Restructuring Costs	(23)	62	(4)	88
Total operating expenses	407,672	838,750	792,251	1,198,153
Income from operations	185,857	(306,415)	374,739	(148,020)
Non-operating expenses, net:
Interest expense	36,940	26,123	69,301	48,797
Interest income and miscellaneous expense	(1,237)	524	(2,630)	1,294
Total non-operating expenses, net	35,703	26,647	66,671	50,091
Income before income tax expense	150,154	(333,062)	308,068	(198,111)
Income tax expense	33,808	(17,831)	67,932	6,365
Net Income	116,346	(315,231)	240,136	(204,476)
Less: Net Income Attributable to Noncontrolling Interest	1,027	54	1,263	(453)
Net Income (Loss) Attributable to Shareholders	$ 115,319	$ (315,285)	$ 238,873	$ (204,023)
Net income per common share [Abstract]
Basic	$ 1.17	$ (3.15)	$ 2.42	$ (2.04)
Diluted	1.16	(3.15)	2.41	(2.04)
Cash dividends declared per common share outstanding	$ 0.52	$ 0.47	$ 0.99	$ 0.90
Product [Member]
Revenues:
Revenues	$ 762,336	$ 666,394	$ 1,476,194	$ 1,303,470
Cost of revenues:
Cost of Goods and Services Sold	407,232	351,079	784,410	683,934
Service [Member]
Revenues:
Revenues	580,024	534,123	1,150,708	1,053,538
Cost of revenues:
Cost of Goods and Services Sold	$ 341,599	$ 317,103	$ 675,502	$ 622,941