Segment Information (Details) - USD ($)	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022
Segment Reporting Information [Line Items]
Net sales	$ 1,062,405,000	$ 891,681,000
Operating income for reportable segments	106,532,000	74,614,000
Assets used in business	2,474,174,000	2,303,180,000	$ 2,452,588,000
Depreciation and amortization of property	5,481,000	5,427,000
Capital expenditures	5,554,000	3,621,000
Service Center Based Distribution Segment [Member]
Segment Reporting Information [Line Items]
Net sales	717,988,000	600,871,000
Operating income for reportable segments	88,809,000	64,653,000
Assets used in business	1,460,896,000	1,349,654,000
Depreciation and amortization of property	4,449,000	4,379,000
Capital expenditures	3,565,000	3,097,000
Engineered Solutions Segment [Member]
Segment Reporting Information [Line Items]
Net sales	344,417,000	290,810,000
Operating income for reportable segments	45,534,000	34,805,000
Assets used in business	1,013,278,000	953,526,000
Depreciation and amortization of property	1,032,000	1,048,000
Capital expenditures	1,989,000	524,000
Reportable Segments
Segment Reporting Information [Line Items]
Operating income for reportable segments	$ 134,343,000	$ 99,458,000