Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2014

Investments available for sale classified as non-current assets consist of:



	At March 31, 2014
	Cost Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
SEI-sponsored mutual funds	$	7,559	$	1,363	$	—	$	8,922
Equities and other mutual funds	2,719		72		—		2,791
Debt securities	68,803		1,144		—		69,947
	$	79,081	$	2,579	$	—	$	81,660



	At December 31, 2013
	Cost Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
SEI-sponsored mutual funds	$	7,612	$	1,242	$	—	$	8,854
Equities and other mutual funds	2,615		164		—		2,779
Debt securities	71,280		410		—		71,690
	$	81,507	$	1,816	$	—	$	83,323

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

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