Segment Reporting - Assets by Reportable Segments (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total assets	$ 20,095,364	$ 17,915,876
Corporate
Segment Reporting Information [Line Items]
Total assets	492,985	442,159
Southern | Reportable Segments
Segment Reporting Information [Line Items]
Total assets	3,877,405	3,501,953
Western | Reportable Segments
Segment Reporting Information [Line Items]
Total assets	3,559,351	3,432,529
Central | Reportable Segments
Segment Reporting Information [Line Items]
Total assets	2,815,928	2,811,016
Eastern | Reportable Segments
Segment Reporting Information [Line Items]
Total assets	3,541,431	3,228,244
Canada | Reportable Segments
Segment Reporting Information [Line Items]
Total assets	3,800,861	2,794,795
MidSouth | Reportable Segments
Segment Reporting Information [Line Items]
Total assets	$ 2,007,403	$ 1,705,180