Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Measurements

Schedule of Company's liabilities that are measured at fair value on a recurring basis

	Fair Value Measurements as of
	June 30, 2016 Using:
	Level 1		Level 2	Level 3	Total
Liabilities:
Liability for common stock warrants	$	—	—	66	66
Liability for deferred consideration		—	—	437	437
Liability for contingent consideration		—	—	124	124
	$	—	—	627	627

	Fair Value Measurements as of
	December 31, 2015 Using:
	Level 1		Level 2	Level 3	Total
Liabilities:
Liability for common stock warrants	$	—	—	60	60
	$	—	—	60	60

Schedule of aggregate fair values of the Company's common stock warrants and contingent consideration for which fair value is determined by Level 3 inputs

Warrant Liability
Balance, December 31, 2015	$	60
Increase in fair value through June 30, 2016		6
Balance, June 30, 2016	$	66
Deferred Consideration Liability
Balance, December 31, 2015	$	—
Initial fair value of acquisition-related deferred consideration		434
Deferred consideration accretion expense		3
Balance, June 30, 2016	$	437
Contingent Consideration Liability
Balance, December 31, 2015	$	—
Initial fair value of acquisition-related contingent consideration		116
Contingent consideration accretion expense		8
Balance, June 30, 2016	$	124