Investments

9 Months Ended

Sep. 30, 2016

Investments, Debt and Equity Securities [Abstract]

Investments

5. Investments

At September 30, 2016, the amortized cost and fair value of investments, with gross unrealized gains and losses, were as follows:

			Gross		Gross
	Amortized		Unrealized		Unrealized
(in thousands)	Cost		Gains		Losses		Fair Value
Money market funds	$	101	$	—	$	—	$	101
Total investments	$	101	$	—	$	—	$	101
Reported as:
Cash and cash equivalents							$	—
Restricted cash, long-term								101
Total investments							$	101

At December 31, 2015, the amortized cost and fair value of investments, with gross unrealized gains and losses, were as follows:

			Gross		Gross
	Amortized		Unrealized		Unrealized
(in thousands)	Cost		Gains		Losses		Fair Value
Money market funds	$	196	$	—	$	—	$	196
Total investments	$	196	$	—	$	—	$	196
Reported as:
Cash and cash equivalents							$	3
Restricted cash, long-term								193
Total investments							$	196