Investments (Tables)

9 Months Ended

Sep. 30, 2017

Schedule of available-for-sale investments at fair value


	September 30, 2017
			Gross		Gross		Estimated
			Unrealized		Unrealized		Fair
	Cost		(Losses)		Gains		Value
	(In thousands)
Short-term investments – municipal bonds	$	1,400	$	—	$	—	$	1,400
Total short-term investments		1,400		—		—		1,400
Total investments	$	1,400	$	—	$	—	$	1,400


	December 31, 2016
			Gross		Gross		Estimated
			Unrealized		Unrealized		Fair
	Cost		(Losses)		Gains		Value
	(In thousands)
Short-term investments – corporate bonds	$	19,740	$	(11)	$	—	$	19,729
Short-term investments – municipal bonds		8,624		(6)		—		8,618
Total short-term investments		28,364		(17)		—		28,347
Total investments	$	28,364	$	(17)	$	—	$	28,347

- 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