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v3.19.3

Debt (Details) - USD ($) | Mar. 14, 2019 | Dec. 19, 2014 | Mar. 13, 2019
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Uncommitted Shelf Facility |  |  |
Debt Instrument [Line Items] |  |  |
Agreement term |  | 3 years |
Debt instrument, face amount |  | $ 50,000,000 |
Maturity term |  | 15 years |
Notes |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, face amount | $ 150,000,000 |  | $ 50,000,000
Proceeds from issuance | 100,000,000 |  |
Notes | Series C Notes |  |  |
Debt Instrument [Line Items] |  |  |
Debt, amount requested to be purchased | $ 100,000,000 |  |
Per annum rate | 4.19% |  |

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- Definition Debt Instrument, Requested Amount To Be Purchased + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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