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v3.20.1

Investment Securities and Certificates of Deposit (Tables) | 3 Months Ended
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Mar. 31, 2020
Investments, Debt and Equity Securities [Abstract] |
Unrealized Gain (Loss) on Investments | The Company's Investment Securities and Certificates of Deposit as of March 31, 2020 and December 31, 2019 were as follows:
| March 31, 2020 |  | December 31, 2019
| Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value |  | Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Debt Securities | $ | 13,060 |  |  | $ | 101 |  |  | $ | 42 |  |  | $ | 13,119 |  |  | $ | 114,204 |  |  | $ | 591 |  |  | $ | 11 |  |  | $ | 114,784 |
Equity Securities | 666 |  |  | — |  |  | 502 |  |  | 164 |  |  | 666 |  |  | — |  |  | 168 |  |  | 498 |
Debt Securities Carried by Broker-Dealers | 199,222 |  |  | 1,216 |  |  | 1,282 |  |  | 199,156 |  |  | 225,727 |  |  | 1,648 |  |  | 20 |  |  | 227,355 |
Investment Funds | 58,257 |  |  | — |  |  | 9,036 |  |  | 49,221 |  |  | 58,704 |  |  | 7,809 |  |  | — |  |  | 66,513 |
Total Investment Securities (carried at fair value) | $ | 271,205 |  |  | $ | 1,317 |  |  | $ | 10,862 |  |  | $ | 261,660 |  |  | $ | 399,301 |  |  | $ | 10,048 |  |  | $ | 199 |  |  | $ | 409,150 |
Certificates of Deposit (carried at contract value) |  | — |  |  |  |  |  |  |  |  | 214,796 |
Total Investment Securities and Certificates of Deposit |  | $ | 261,660 |  |  |  |  |  |  |  |  | $ | 623,946 |
Investments Classified by Contractual Maturity Date | Scheduled maturities of the Company's available-for-sale debt securities as of March 31, 2020 and December 31, 2019 were as follows:
| March 31, 2020 |  | December 31, 2019
| Amortized Cost |  | Fair Value |  | Amortized Cost |  | Fair Value
Due within one year | $ | 4,951 |  |  | $ | 4,981 |  |  | $ | 108,662 |  |  | $ | 109,217 |
Due after one year through five years | 7,100 |  |  | 7,130 |  |  | 5,542 |  |  | 5,567 |
Due after 10 years | 1,009 |  |  | 1,008 |  |  | — |  |  | — |
Total | $ | 13,060 |  |  | $ | 13,119 |  |  | $ | 114,204 |  |  | $ | 114,784 |

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