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Business Combinations - Summary of Estimated Fair Values of Net Assets Acquired (Detail) $ in Millions | Sep. 30, 2018 USD ($)
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Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items] |
Cash | $ 13.7
Other current assets | 131.8
Fixed assets | 6.5
Noncurrent assets | 9.0
Goodwill | 404.7
Expiration lists | 318.2
Non-compete agreements | 2.8
Trade names | 35.5
Total assets acquired | 922.2
Current liabilities | 115.6
Noncurrent liabilities | 88.3
Total liabilities assumed | 203.9
Total net assets acquired | 718.3
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 | 24.6
Expiration lists | 19.6
Trade names | 0.1
Total assets acquired | 47.8
Current liabilities | 2.3
Noncurrent liabilities | 1.0
Total liabilities assumed | 3.3
Total net assets acquired | 44.5
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
Pronto Insurance (PI) [Member] |
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items] |
Cash | 7.2
Other current assets | 66.8
Fixed assets | 2.6
Noncurrent assets | 8.3
Goodwill | 193.3
Expiration lists | 105.7
Non-compete agreements | 0.3
Trade names | 35.4
Total assets acquired | 419.6
Current liabilities | 62.2
Noncurrent liabilities | 43.9
Total liabilities assumed | 106.1
Total net assets acquired | 313.5
Reassurance Holdings, Inc (RHI) [Member] |
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items] |
Other current assets | 18.4
Fixed assets | 1.4
Noncurrent assets | 0.5
Goodwill | 63.1
Expiration lists | 72.4
Non-compete agreements | 0.8
Total assets acquired | 156.6
Current liabilities | 7.2
Noncurrent liabilities | 19.0
Total liabilities assumed | 26.2
Total net assets acquired | 130.4
25 Other Acquisitions [Member] |
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items] |
Cash | 6.4
Other current assets | 43.1
Fixed assets | 0.7
Noncurrent assets | 0.2
Goodwill | 118.5
Expiration lists | 105.4
Non-compete agreements | 1.6
Total assets acquired | 275.9
Current liabilities | 43.5
Noncurrent liabilities | 23.6
Total liabilities assumed | 67.1
Total net assets acquired | $ 208.8

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- Definition Gross carrying amount before accumulated amortization as of the balance sheet date of payments made to third parties in exchange for their agreement not to engage in specified competitive practices in specified geographic territories for a specified period of time. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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