Prepaids and Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2019

Related Party Transaction [Line Items]

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]

Prepaid expenses and other current assets consist of the following (in thousands): 

	June 30, 2019		December 31, 2018
Deposits	$	1,153	$	1,087
Other prepaid expenses and receivables	18,834		12,476
Receivables from Pfizer related to HIS business acquisition(1)	—		20,137
Deferred costs	3,161		1,951
Prepaid insurance and property taxes	2,235		2,666
VAT/GST receivable	4,526		5,072
Deferred tax charge	1,180		1,180
Other	3,633		1,548
	$	34,722	$	46,117