XML 51 R41.htm IDEA: XBRL DOCUMENT v3.22.2.2
Business Combinations - Summary of Estimated Fair Values of Net Assets Acquired (Detail)
$ in Millions
Sep. 30, 2022
USD ($)
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Cash and restricted cash $ 24.6
Other current assets 74.8
Fixed assets 2.2
Noncurrent assets 10.8
Goodwill 283.1
Expiration lists 213.3
Non-compete agreements 8.4
Trade names 2.3
Total assets acquired 619.5
Current liabilities 79.1
Noncurrent liabilities 32.5
Total liabilities assumed 111.6
Total net assets acquired 507.9
DIS [Member]  
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Cash and restricted cash 3.9
Other current assets 18.5
Fixed assets 0.4
Noncurrent assets 1.3
Goodwill 59.6
Expiration lists 28.6
Non-compete agreements 0.7
Trade names 0.9
Total assets acquired 113.9
Current liabilities 15.3
Noncurrent liabilities 8.7
Total liabilities assumed 24.0
Total net assets acquired 89.9
IGH [Member]  
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Cash and restricted cash 7.8
Other current assets 6.5
Fixed assets 0.5
Noncurrent assets 2.0
Goodwill 47.2
Expiration lists 35.0
Non-compete agreements 4.0
Trade names 0.8
Total assets acquired 103.8
Current liabilities 11.2
Noncurrent liabilities 7.2
Total liabilities assumed 18.4
Total net assets acquired 85.4
Eighteen Other Acquisitions [Member]  
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Cash and restricted cash 12.9
Other current assets 49.8
Fixed assets 1.3
Noncurrent assets 7.5
Goodwill 176.3
Expiration lists 149.7
Non-compete agreements 3.7
Trade names 0.6
Total assets acquired 401.8
Current liabilities 52.6
Noncurrent liabilities 16.6
Total liabilities assumed 69.2
Total net assets acquired $ 332.6