Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2015

Fair Value Disclosures [Abstract]

Schedule of fair value assets measured on a recurring basis

Financial instruments measured at fair value as of June 30, 2015 and December 31, 2014 in accordance with this guidance are as follows.

June 30, 2015	Level 1		Level 2		Level 3		Total
Fixed income securities:
U.S. government and government agencies	$	—	$	650	$	—	$	650
State municipalities and political subdivisions		—		1,110		—		1,110
Asset-backed securities and collateralized mortgage obligations		—		5,508		—		5,508
Corporate		—		8,832		—		8,832
Total investments in fixed income securities		—		16,100		—		16,100
Short-term investments		713		—		—		713
Total	$	713	$	16,100	$	—	$	16,813
December 31, 2014
Fixed income securities:
U.S. government and government agencies	$	—	$	141	$	—	$	141
State municipalities and political subdivisions		—		295		—		295
Asset-backed securities and collateralized mortgage obligations		—		4,178		—		4,178
Corporate		—		5,900		—		5,900
Total investments in fixed income securities		—		10,514		—		10,514
Short-term investments		2,198		—		—		2,198
Total	$	2,198	$	10,514	$	—	$	12,712