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Investment Securities - Fair Value Measurement by Level (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Mar. 28, 2024 | Dec. 31, 2023
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Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | $ 561.5 |  | $ 538.4
Other long-term investments | 1,991.9 |  | 1,998.2
U.S. Government and agency obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 245.9 |  | 204.9
Debt securities issued by corporations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 1,073.1 |  | 1,045.0
Municipal obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 239.0 |  | 260.9
Mortgage and asset-backed securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 450.1 |  | 389.4
Collateralized loan obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 246.5 |  | 209.1
Fixed maturity investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 2,254.6 |  | 2,109.3
Level 2 | Mortgage and asset-backed securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 450.1 |  | 389.4
Level 2 | Collateralized loan obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 246.5 |  | 209.1
Level 3 | Mortgage and asset-backed securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Level 3 | Collateralized loan obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fair value investments | 6,328.1 |  | 6,388.7
Fair value measured on a recurring basis | MediaAlpha |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 465.6 | $ 465.6 | 254.9
Fair value measured on a recurring basis | U.S. Government and agency obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 245.9 |  | 204.9
Fair value measured on a recurring basis | Debt securities issued by corporations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 1,073.1 |  | 1,045.0
Fair value measured on a recurring basis | Debt securities issued by corporations | Financials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 323.7 |  | 309.8
Fair value measured on a recurring basis | Debt securities issued by corporations | Consumer |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 219.3 |  | 214.6
Fair value measured on a recurring basis | Debt securities issued by corporations | Industrial |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 128.2 |  | 121.6
Fair value measured on a recurring basis | Debt securities issued by corporations | Healthcare |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 121.9 |  | 121.3
Fair value measured on a recurring basis | Debt securities issued by corporations | Technology |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 101.6 |  | 108.9
Fair value measured on a recurring basis | Debt securities issued by corporations | Utilities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 68.8 |  | 70.2
Fair value measured on a recurring basis | Debt securities issued by corporations | Communications |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 41.3 |  | 46.3
Fair value measured on a recurring basis | Debt securities issued by corporations | Energy |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 37.5 |  | 28.9
Fair value measured on a recurring basis | Debt securities issued by corporations | Materials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 30.8 |  | 23.4
Fair value measured on a recurring basis | Municipal obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 239.0 |  | 260.9
Fair value measured on a recurring basis | Mortgage and asset-backed securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 450.1 |  | 389.4
Fair value measured on a recurring basis | Collateralized loan obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 246.5 |  | 209.1
Fair value measured on a recurring basis | Fixed maturity investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 2,254.6 |  | 2,109.3
Fair value measured on a recurring basis | Short-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Short-term investments, at fair value | 1,054.5 |  | 1,487.9
Fair value measured on a recurring basis | Exchange-traded funds |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 151.6 |  | 137.8
Fair value measured on a recurring basis | Common stock, other |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 409.9 |  | 400.6
Fair value measured on a recurring basis | Common equity securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 561.5 |  | 538.4
Fair value measured on a recurring basis | Other Long-Term Investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 1,991.9 |  | 1,998.2
Fair value measured on a recurring basis | Fair Value, Inputs, Level 1, Level 2, and Level 3 | Other long-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 1,155.9 |  | 1,164.4
Fair value measured on a recurring basis | Level 1 |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fair value investments | 1,893.4 |  | 2,055.2
Fair value measured on a recurring basis | Level 1 | MediaAlpha |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 465.6 |  | 254.9
Fair value measured on a recurring basis | Level 1 | U.S. Government and agency obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 245.1 |  | 204.9
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Financials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Consumer |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Industrial |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Healthcare |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Technology |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Utilities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Communications |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Energy |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations | Materials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Municipal obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Mortgage and asset-backed securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Collateralized loan obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Fixed maturity investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 245.1 |  | 204.9
Fair value measured on a recurring basis | Level 1 | Short-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Short-term investments, at fair value | 1,031.1 |  | 1,457.6
Fair value measured on a recurring basis | Level 1 | Exchange-traded funds |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 151.6 |  | 137.8
Fair value measured on a recurring basis | Level 1 | Common stock, other |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Common equity securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 151.6 |  | 137.8
Fair value measured on a recurring basis | Level 1 | Other long-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 1 | Other Long-Term Investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 2 |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fair value investments | 2,469.9 |  | 2,361.5
Fair value measured on a recurring basis | Level 2 | MediaAlpha |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 2 | U.S. Government and agency obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.8 |  | 0.0
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 1,073.1 |  | 1,045.0
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Financials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 323.7 |  | 309.8
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Consumer |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 219.3 |  | 214.6
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Industrial |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 128.2 |  | 121.6
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Healthcare |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 121.9 |  | 121.3
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Technology |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 101.6 |  | 108.9
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Utilities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 68.8 |  | 70.2
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Communications |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 41.3 |  | 46.3
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Energy |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 37.5 |  | 28.9
Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations | Materials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 30.8 |  | 23.4
Fair value measured on a recurring basis | Level 2 | Municipal obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 239.0 |  | 260.9
Fair value measured on a recurring basis | Level 2 | Mortgage and asset-backed securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 450.1 |  | 389.4
Fair value measured on a recurring basis | Level 2 | Collateralized loan obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 246.5 |  | 209.1
Fair value measured on a recurring basis | Level 2 | Fixed maturity investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 2,009.5 |  | 1,904.4
Fair value measured on a recurring basis | Level 2 | Short-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Short-term investments, at fair value | 23.4 |  | 30.3
Fair value measured on a recurring basis | Level 2 | Exchange-traded funds |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 2 | Common stock, other |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 409.9 |  | 400.6
Fair value measured on a recurring basis | Level 2 | Common equity securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 409.9 |  | 400.6
Fair value measured on a recurring basis | Level 2 | Other long-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 27.1 |  | 26.2
Fair value measured on a recurring basis | Level 2 | Other Long-Term Investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 27.1 |  | 26.2
Fair value measured on a recurring basis | Level 3 |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fair value investments | 1,128.8 |  | 1,138.2
Fair value measured on a recurring basis | Level 3 | MediaAlpha |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | U.S. Government and agency obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Financials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Consumer |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Industrial |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Healthcare |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Technology |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Utilities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Communications |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Energy |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations | Materials |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Municipal obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Mortgage and asset-backed securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Collateralized loan obligations |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Fixed maturity investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Fixed maturity investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Short-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Short-term investments, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Exchange-traded funds |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Common stock, other |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Common equity securities |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Common equity securities, at fair value | 0.0 |  | 0.0
Fair value measured on a recurring basis | Level 3 | Other long-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 1,128.8 |  | 1,138.2
Fair value measured on a recurring basis | Level 3 | Other Long-Term Investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | 1,128.8 |  | 1,138.2
Fair value measured on a recurring basis | NAV | Other long-term investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Other long-term investments | $ 836.0 |  | $ 833.8

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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482736/825-10-45-1A + Details
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of short-term investments classified as other. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(g)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(8)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.5) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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