Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2019

Fair Value Disclosures [Abstract]

Schedule of Company's Financial Assets and (Liabilities) at Fair Value on Recurring Basis

The following table summarizes the basis used to measure the Company’s financial assets (liabilities) at fair value on a recurring basis in the balance sheets at March 31, 2019 and December 31, 2018:

	Basis of Fair Value Measurements
	Balance at   March 31, 2019		Level 1		Level 2		Level 3
Available for sale securities	$	8,562	$	8,562	$	—	$	—
Contingent consideration	3,375		—		—		3,375

	Basis of Fair Value Measurements
	Balance at   December 31, 2018		Level 1		Level 2		Level 3
Available for sale securities	$	7,598	$	7,598	$	—	$	—
Contingent consideration	3,375		—		—		3,375