Investment Securities and Certificates of Deposit (Tables)

12 Months Ended

Dec. 31, 2019

Investments, Debt and Equity Securities [Abstract]

Unrealized Gain (Loss) on Investments

The Company's Investment Securities and Certificates of Deposit as of December 31, 2019 and 2018 were as follows:

	December 31, 2019								December 31, 2018
	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Debt Securities	$	114,204	$	591	$	11	$	114,784	$	1,622	$	10	$	—	$	1,632
Equity Securities	666		—		168		498		666		—		410		256
Debt Securities Carried by Broker-Dealers	225,727		1,648		20		227,355		147,009		954		—		147,963
Investment Funds	58,704		7,809		—		66,513		56,296		402		1,922		54,776
Total Investment Securities (carried at fair value)	$	399,301	$	10,048	$	199	$	409,150	$	205,593	$	1,366	$	2,332	$	204,627
Certificates of Deposit (carried at contract value)							214,796								100,000
Total Investment Securities and Certificates of Deposit							$	623,946							$	304,627

Investments Classified by Contractual Maturity Date

Scheduled maturities of the Company's available-for-sale debt securities as of December 31, 2019 and 2018 were as follows:

	December 31, 2019				December 31, 2018
	Amortized Cost		Fair Value		Amortized Cost		Fair Value
Due within one year	$	108,662	$	109,217	$	391	$	391
Due after one year through five years	5,542		5,567		1,231		1,241
Total	$	114,204	$	114,784	$	1,622	$	1,632