Customer Concentration and Revenue Information (Tables)

6 Months Ended

Jul. 30, 2022

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 30, 2022 or January 29, 2022 were as follows (dollars in millions):

	July 30, 2022			January 29, 2022
	Amount		% of Total	Amount		% of Total
Lumen Technologies	$	231.1	20.1%	$	166.0	18.4%
AT&T Inc.	$	162.3	14.1%	$	106.0	11.7%
Verizon Communications Inc.	$	147.7	12.9%	$	144.3	16.0%
Comcast Corporation	$	133.9	11.7%	$	113.5	12.6%

Customers whose contract revenues exceeded 10% of total contract revenues during the three and six months ended July 30, 2022 or July 31, 2021, 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 30, 2022			July 31, 2021			July 30, 2022			July 31, 2021
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
AT&T Inc.	$	255.9	26.3%	$	177.5	22.5%	$	493.3	26.7%	$	333.1	22.0%
Lumen Technologies	127.6		13.1	95.4		12.1	230.4		12.5	181.2		12.0
Comcast Corporation	111.8		11.5	121.7		15.5	223.0		12.1	252.8		16.7
Verizon Communications Inc.	80.8		8.3	90.8		11.5	161.8		8.8	182.3		12.0
Total other customers combined	396.2		40.8	302.2		38.4	740.1		40.0	565.7		37.3
Total contract revenues	$	972.3	100.0%	$	787.6	100.0%	$	1,848.6	100.0%	$	1,515.1	100.0%

Total contract revenues by customer type during the three and six months ended July 30, 2022 and July 31, 2021 were as follows (dollars in millions):

	For the Three Months Ended						For the Six Months Ended
	July 30, 2022			July 31, 2021			July 30, 2022			July 31, 2021
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
Telecommunications	$	871.0	89.6%	$	697.5	88.6%	$	1,649.9	89.3%	$	1,337.2	88.3%
Underground facility locating	71.4		7.3	65.8		8.3	142.3		7.7	130.7		8.6
Electrical and gas utilities and other	29.9		3.1	24.3		3.1	56.4		3.0	47.2		3.1
Total contract revenues	$	972.3	100.0%	$	787.6	100.0%	$	1,848.6	100.0%	$	1,515.1	100.0%