v3.26.1
Operating Segments (Tables)
 9 Months Ended
Jun. 30, 2026
Segment Reporting [Abstract]  
Segment Reporting [Table Text Block]
Segment information for the three and nine months ended June 30, 2026 and 2025 is as follows:
Three Months Ended June 30, 2026
CommunicationsResidentialInfrastructure SolutionsCommercial & IndustrialCorporateTotal
Revenues$453,081 $324,098 $224,123 $241,395 $— $1,242,697 
Cost of services334,252 252,006 148,004 167,773 — 902,035 
Gross profit118,829 72,092 76,119 73,622 — 340,662 
Selling, general and administrative35,248 55,900 22,614 19,387 29,018 162,167 
Contingent consideration— — 129 — — 129 
(Gain) on sale of assets(32)(98)(11)(40)— (181)
Operating income (loss)$83,613 $16,290 $53,387 $54,275 $(29,018)$178,547 
 Other data:
Depreciation and amortization expense$2,985 $5,743 $6,905 $961 $356 $16,950 
Capital expenditures$8,953 $1,865 $29,563 $3,938 $316 $44,635 
Total assets$535,459 $359,375 $613,833 $262,673 $504,376 $2,275,716 
Three Months Ended June 30, 2025
CommunicationsResidentialInfrastructure SolutionsCommercial & IndustrialCorporateTotal
Revenues$299,213 $346,038 $129,488 $115,419 $— $890,158 
Cost of services226,089 248,726 83,329 92,417 — 650,561 
Gross profit73,124 97,312 46,159 23,002 — 239,597 
Selling, general and administrative25,416 63,932 13,114 10,055 14,817 127,334 
Contingent consideration— — 338 — — 338 
(Gain) loss on sale of assets(14)4 35 (2)— 23 
Operating income (loss)$47,722 $33,376 $32,672 $12,949 $(14,817)$111,902 
Other data:
Depreciation and amortization expense$1,403 $5,937 $3,338 $752 $234 $11,664 
Capital expenditures$6,370 $3,019 $4,230 $2,709 $820 $17,148 
Total assets$371,190 $371,752 $344,026 $104,406 $278,348 $1,469,722 
Nine Months Ended June 30, 2026
CommunicationsResidentialInfrastructure SolutionsCommercial & IndustrialCorporateTotal
Revenues$1,172,697 $895,758 $556,746 $462,738 $— $3,087,939 
Cost of services873,752 698,937 366,966 332,820 — 2,272,475 
Gross profit298,945 196,821 189,780 129,918 — 815,464 
Selling, general and administrative96,255 165,357 58,571 44,655 61,586 426,424 
Contingent consideration— — 387 — — 387 
(Gain) loss on sale of assets480 (112)(108)(142)— 118 
Operating income (loss)$202,210 $31,576 $130,930 $85,405 $(61,586)$388,535 
Other data:
Depreciation and amortization expense$6,629 $17,824 $17,291 $2,950 $1,021 $45,715 
Capital expenditures$53,787 $4,566 $36,472 $9,381 $18,836 $123,042 
Total assets$535,459 $359,375 $613,833 $262,673 $504,376 $2,275,716 
Nine Months Ended June 30, 2025
CommunicationsResidentialInfrastructure SolutionsCommercial & IndustrialCorporateTotal
Revenues$805,189 $983,975 $355,233 $329,268 $— $2,473,665 
Cost of services620,211 727,863 234,801 264,297 — 1,847,172 
Gross profit184,978 256,112 120,432 64,971 — 626,493 
Selling, general and administrative69,095 176,395 36,869 29,143 34,915 346,417 
Contingent consideration— — 1,016 — — 1,016 
(Gain) loss on sale of assets(73)(159)105 (29)— (156)
Operating income (loss)$115,956 $79,876 $82,442 $35,857 $(34,915)$279,216 
Other data:
Depreciation and amortization expense$3,861 $17,261 $10,953 $1,937 $687 $34,699 
Capital expenditures$17,422 $9,108 $9,340 $7,840 $3,560 $47,270 
Total assets$371,190 $371,752 $344,026 $104,406 $278,348 $1,469,722