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v3.20.1

Leases (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 USD ($) property | Mar. 31, 2019 USD ($)
Other Commitments [Line Items] |  |
Number of Leased Properties Owned by Related Parties | property | 2 |
Costs and Expenses, Related Party | $ 0.2 | $ 0.3
Lessee, Operating Lease, Leases Not yet Commenced, Term of Contract | 4 years 7 months 6 days |
Operating Real Estate Leases |  |
Other Commitments [Line Items] |  |
Lessee, Operating Lease, Leases Not Yet Commenced, Value | $ 2.6 |

X
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- Definition Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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- Details
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