Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2016

Schedule of the Information about the Company's Assets and Liabilities Measured at Fair Value on a Recurring Basis

The tables below present information about the Company’s assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2016 and December 31, 2015,


(in thousands)	Total fair value at June 30, 2016		Quoted prices in active markets (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
Money market	$	2,686	$	2,686	$	—	$	—

Total	$	2,686	$	2,686	$	—	$	—


(in thousands)	Total fair value at December 31, 2015		Quoted prices in active markets (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
Money market	$	1,586	$	1,586	$	—	$	—
Certificates of deposit—restricted		74		—		74		—

Total	$	1,660	$	1,586	$	74	$	—