Investment Securities (Tables)

6 Months Ended

Jun. 30, 2016

Investments, Debt and Equity Securities [Abstract]

Unrealized Gain (Loss) on Investments

The following table details the unrealized gains and losses on the investment security by security type as of June 30, 2016 and December 31, 2015:

(In thousands)	Cost(1)		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
June 30, 2016
Equity security	$	476	$	22	$	—	$	498
December 31, 2015
Equity security	$	472	$	—	$	—	$	472

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(1) Net of previously recognized other-than-temporary impairment charges of $0.1 million.