Customer Concentration and Revenue Information (Tables)

6 Months Ended

Jul. 29, 2023

Risks and Uncertainties [Abstract]

Schedule that Represents A Significant Portion of the Company’s Customer Base and Each Over 10% of Total Revenue

Customers whose combined amounts of accounts receivable and contract assets, net, exceeded 10% of total combined accounts receivable and contract assets, net, as of July 29, 2023 or January 28, 2023 were as follows (dollars in millions):

	July 29, 2023			January 28, 2023
	Amount		% of Total	Amount		% of Total
Lumen Technologies	$	315.3	24.7%	$	189.3	17.4%
AT&T Inc.	$	132.4	10.4%	$	136.2	12.5%
Comcast Corporation	$	125.9	9.9%	$	125.2	11.5%
Frontier Communications Corporation	$	96.5	7.6%	$	153.2	14.0%

Customers whose contract revenues exceeded 10% of total contract revenues during the three and six months ended July 29, 2023 or July 30, 2022, as well as total contract revenues from all other customers combined, were as follows (dollars in millions):

	For the Three Months Ended						For the Six Months Ended
	July 29, 2023			July 30, 2022			July 29, 2023			July 30, 2022
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
AT&T Inc.	$	174.3	16.7%	$	255.9	26.3%	$	398.7	19.1%	$	493.3	26.7%
Lumen Technologies	162.5		15.6	127.6		13.1	298.9		14.3	230.4		12.5
Comcast Corporation	119.5		11.5	111.8		11.5	240.1		11.5	223.0		12.1
Verizon Communications Inc.	104.9		10.1	80.8		8.3	204.9		9.8	161.8		8.8
Total other customers combined	480.3		46.1	396.2		40.8	944.4		45.3	740.1		39.9
Total contract revenues	$	1,041.5	100.0%	$	972.3	100.0%	$	2,087.0	100.0%	$	1,848.6	100.0%

Total contract revenues by customer type during the three and six months ended July 29, 2023 and July 30, 2022 were as follows (dollars in millions):

	For the Three Months Ended						For the Six Months Ended
	July 29, 2023			July 30, 2022			July 29, 2023			July 30, 2022
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
Telecommunications	$	927.1	89.0%	$	871.0	89.6%	$	1,865.3	89.4%	$	1,649.9	89.3%
Underground facility locating	76.7		7.4	71.4		7.3	149.6		7.2	142.3		7.7
Electrical and gas utilities and other	37.7		3.6	29.9		3.1	72.1		3.4	56.4		3.0
Total contract revenues	$	1,041.5	100.0%	$	972.3	100.0%	$	2,087.0	100.0%	$	1,848.6	100.0%