Statements of Cash Flows (Tables)

6 Months Ended

Jun. 30, 2016

Supplemental Cash Flow Elements [Abstract]

Summary of Supplemental Cash Flows Information

The summary of supplemental cash flows information is as follows (in thousands):

	Six Months Ended June 30,
	2016		2015
Supplemental Cash Flow Information
Cash paid for interest	$	64	$	74
Cash paid for income taxes	472		278
Property and equipment acquired through capital lease	323		—