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Leases - Schedule of Right-of-Use Assets and Lease Liabilities (Details) $ in Millions | Sep. 30, 2019 USD ($)
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Lessee, Lease, Description [Line Items] |
ROU lease asset | $ 23.0
Lease liability | $ 23.3
Operating lease, weighted average incremental borrowing rate, percent | 4.50%
HG/BAM |
Lessee, Lease, Description [Line Items] |
ROU lease asset | $ 10.8
Lease liability | 10.8
NSM Holding Co LLC |
Lessee, Lease, Description [Line Items] |
ROU lease asset | 4.4
Lease liability | 4.4
Kudu investments |
Lessee, Lease, Description [Line Items] |
ROU lease asset | 2.3
Lease liability | 2.3
Other Operations |
Lessee, Lease, Description [Line Items] |
ROU lease asset | 5.5
Lease liability | $ 5.8

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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