Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Of Financial Instruments Tables

Fair value measurement within the three levels of value hierarchy

	Fair Value at December 31, 2015
	Total		Level 1		Level 2		Level 3
Liabilities:
Contingent acquisition debt, current portion	$	264	$	-	$	-	$	264
Contingent acquisition debt, less current portion		7,174		-		-		7,174
Warrant derivative liability		4,716		-		-		4,716
Total liabilities	$	12,154	$	-	$	-	$	12,154

	Fair Value at December 31, 2014
	Total		Level 1		Level 2		Level 3
Liabilities:
Contingent acquisition debt, current portion	$	2,765	$	-	$	-	$	2,765
Contingent acquisition debt, less current portion		7,707		-		-		7,707
Warrant derivative liability		3,712		-		-		3,712
Total liabilities	$	14,184	$	-	$	-	$	14,184

Fair value of warrant derivative liability

	Warrant Derivative Liability
Balance at December 31, 2013	$	-
Issuance		3,697
Adjustments to estimated fair value		15
Balance at December 31, 2014		3,712
Issuance		1,491
Adjustments to estimated fair value		39
Warrant liability reclassified to equity		(526	)
Balance at December 31, 2015	$	4,716

Contingent acquisition liabilities measured at fair value

		Contingent Consideration
Balance at December 31, 2013	$	7,080
Level 3 liabilities acquired		5,912
Level 3 liabilities settled		(2,488	)
Adjustments to liabilities included in earnings		179
Expenses allocated to profit sharing agreement		(211	)
Balance at December 31, 2014		10,472
Level 3 liabilities acquired		1,353
Level 3 liabilities settled		(3,338	)
Adjustments to liabilities included in earnings		(446	)
Expenses allocated to profit sharing agreement		(528	)
Adjustment to purchase price allocation		(75	)
Balance at December 31, 2015	$	7,438