Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2016

Investments, Debt and Equity Securities [Abstract]

Summary of Available-for-sale Securities

The following is a summary of available-for-sale securities as of the end of the periods presented (in thousands):



	Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Balance at December 31, 2015
Mutual Funds	$	5,312	$	—	$	(6	)	$	5,306

Balance at December 31, 2016
Mutual Funds	$	389	$	—	$	—		$	389

- 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.

+ References + Details