Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2013

Amortized Cost and Estimated Fair Value of Marketable Securities

The amortized cost and estimated fair value of the Company’s Marketable Securities as of March 31, 2013 and December 31, 2012 were as follows:

	March 31, 2013								December 31, 2012
	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Seed Capital Investments	$	10,468	$	1,445	$	6	$	11,907	$	10,172	$	1,428	$	20	$	11,580
Debt Securities Carried by EGL		13,937		92		3		14,026		13,522		97		—		13,619
Mutual Funds		7,708		766		—		8,474		10,946		412		12		11,346
Total	$	32,113	$	2,303	$	9	$	34,407	$	34,640	$	1,937	$	32	$	36,545

Scheduled Maturities of Available-for-Sale Debt Securities

Scheduled maturities of the Company’s available-for-sale debt securities within the Seed Capital Investments portfolio as of March 31, 2013 and December 31, 2012 were as follows:

	March 31, 2013				December 31, 2012
	Amortized Cost		Fair Value		Amortized Cost		Fair Value
Due within one year	$	1,280	$	1,292	$	658	$	659
Due after one year through five years		1,198		1,223		1,415		1,437
Due after five years through 10 years		345		346		347		346
Total	$	2,823	$	2,861	$	2,420	$	2,442