Marketable Securities (Tables)

6 Months Ended

Jun. 30, 2021

Marketable Securities

Summary of marketable securities

	Amortized		Gross realized		Gross unrealized			Estimated
	Cost		Gain		Loss			Fair Value
Equities		958,296		6,994		(5,822	)		959,468
Fixed Income		100,950		10					100,960
Other		49,720				(510	)		49,210
Total Securities	$	1,108,966	$	7,004	$	(6,332	)	$	1,109,638