Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Summary of Items Measures at Fair Value on Recurring Basis

The following is a summary of items that the Company measured at fair value during the periods:

	Fair Value at December 31, 2019
	Level 1		Level 2		Level 3		Total
Liabilities:
PM contingent liabilities	$	—	$	—	$	314	$	314
Valla contingent consideration		—		—		205		205
Forward currency exchange contracts		—		99		—		99
Total liabilities at fair value	$	—	$	99	$	519	$	618
	Fair Value at December 31, 2018
Asset:
Marketable securities	$	2,160	$	—	$	—	$	2,160
Forward currency exchange contracts		—		91		—		91
Total current assets at fair value	$	2,160	$	91	$	—	$	2,251
Liabilities:
PM contingent liabilities	$	—	$	—	$	321	$	321
Valla contingent consideration		—		—		210		210
Interest rate swap contracts		—		2		—		2
Total liabilities at fair value	$	—	$	2	$	531	$	533

Summary of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

	Fair Value Measurements Using Significant Unobservable Inputs (level 3)
Liabilities:	PM Contingent Liability			Valla Contingent Consideration			Total
Balance at December 31, 2018	$	321		$	210		$	531
Effect of change in exchange rates		(7	)		(5	)		(12	)
Balance at December 31, 2019	$	314		$	205		$	519