Information on Segments (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022 segment	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of operating segment | segment	3	3
Number of reportable segment | segment		1
Revenue		$ 2,778,600	$ 2,669,800	$ 1,968,700
Cost of sales		$ 1,798,700	$ 1,797,600	$ 1,338,200
Segment gross profit percentage		35.30%	32.70%	32.00%
Depreciation and amortization		$ 49,200	$ 44,400	$ 41,000
Gross profit		930,700	827,800	589,500
Operating Expenses		561,600	482,400	401,600
Selling		131,800	119,000	93,200
Operating income		369,100	345,400	187,900
Other Nonoperating Expense		36,000	42,100	32,400
Other expense, net		37,000	41,600	32,800
Income before income taxes		333,100	303,300	155,500
Adjustment
Segment Reporting Information [Line Items]
Segment gross profit		979,900	872,200	630,500
Eliminations
Segment Reporting Information [Line Items]
Revenue		(9,000)	(6,200)	(2,100)
Cost of sales		(6,700)	(4,900)	(1,700)
Segment gross profit		$ (2,300)	$ (1,300)	$ (400)
Segment gross profit percentage		25.60%	21.50%	23.60%
Installation
Segment Reporting Information [Line Items]
Number of operating segment | segment		1
Installation | Operating segments
Segment Reporting Information [Line Items]
Revenue		$ 2,605,600	$ 2,513,600	$ 1,941,500
Cost of sales		1,674,700	1,678,800	1,317,700
Segment gross profit		$ 930,900	$ 834,800	$ 623,800
Segment gross profit percentage		35.70%	33.20%	32.10%
Other
Segment Reporting Information [Line Items]
Number of operating segment | segment		2
Other | Operating segments
Segment Reporting Information [Line Items]
Revenue		$ 182,000	$ 162,400	$ 29,300
Cost of sales		130,700	123,700	22,200
Segment gross profit		$ 51,300	$ 38,700	$ 7,100
Segment gross profit percentage		28.20%	23.80%	24.50%