XML 66 R54.htm IDEA: XBRL DOCUMENT v3.8.0.1
Business Combinations - Summary of Estimated Fair Values of Net Assets Acquired (Detail)
$ in Millions
Mar. 31, 2018
USD ($)
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Cash $ 0.2
Other current assets 7.5
Fixed assets 2.1
Goodwill 41.0
Expiration lists 46.2
Non-compete agreements 0.4
Total assets acquired 97.4
Current liabilities 6.3
Noncurrent liabilities 2.9
Total liabilities assumed 9.2
Total net assets acquired 88.2
Market Financial Group, Ltd and Austin Consulting Group Inc. (MFG) [Member]  
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Cash 0.1
Other current assets 3.0
Fixed assets 0.4
Goodwill 24.7
Expiration lists 20.2
Non-compete agreements 0.1
Total assets acquired 48.5
Current liabilities 2.3
Noncurrent liabilities 0.4
Total liabilities assumed 2.7
Total net assets acquired 45.8
McGregor & Associates (M&A) [Member]  
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Other current assets 0.5
Fixed assets 1.4
Goodwill 5.2
Expiration lists 15.1
Non-compete agreements 0.1
Total assets acquired 22.3
Current liabilities 0.4
Noncurrent liabilities 0.8
Total liabilities assumed 1.2
Total net assets acquired 21.1
Five Other Acquisitions [Member]  
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]  
Cash 0.1
Other current assets 4.0
Fixed assets 0.3
Goodwill 11.1
Expiration lists 10.9
Non-compete agreements 0.2
Total assets acquired 26.6
Current liabilities 3.6
Noncurrent liabilities 1.7
Total liabilities assumed 5.3
Total net assets acquired $ 21.3