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Debt Senior Note Additional Information (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended | 36 Months Ended | 37 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2020 | Jan. 14, 2023 | Jan. 14, 2022 | Jan. 15, 2026 | Jan. 14, 2021 | Dec. 31, 2019 | Jan. 19, 2018 | Dec. 22, 2017
Senior Note Additional Information [Abstract] |  |  |  |  |  |  |  |
Senior notes |  |  |  |  |  |  | $ 100,000 | $ 300,000
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Interest | $ 10,000 |  |  |  |  |  |  |
Senior Notes [Member] |  |  |  |  |  |  |  |
Senior Note Additional Information [Abstract] |  |  |  |  |  |  |  |
Senior notes | $ 400,000 |  |  |  |  | $ 400,000 |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument, interest rate, stated percentage |  |  |  |  |  | 5.00% |  |
Forecast [Member] | Debt Instrument, Redemption, Period One [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, redemption price, percentage |  |  | 102.50% |  |  |  |  |
Forecast [Member] | Debt Instrument, Redemption, Period Two [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, redemption price, percentage |  | 101.25% |  |  |  |  |  |
Forecast [Member] | Debt Instrument, Redemption, Period Three [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, redemption price, percentage |  |  |  | 100.00% |  |  |  |
Forecast [Member] | Debt Instrument, Redemption, Period Four [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, redemption price, percentage |  |  |  |  | 105.00% |  |  |
Forecast [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, redemption price, percentage |  |  |  |  | 35.00% |  |  |
Forecast [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, redemption price, percentage |  |  |  |  | 65.00% |  |  |

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- Definition Senior Note Additional Information [Abstract] + References No definition available. + 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 Amount of the required periodic payments applied to interest. + 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) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16(a)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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