Prepaids and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2018

Prepaid Expense and Other Assets, Current [Abstract]

Prepaid Expenses and Other Current Assets [Table Text Block]

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

	2018		2017
Deposits	$	1,087	$	21,940
Other prepaid expenses and receivables	12,476		4,208
Deferred costs	1,951		1,301
Prepaid insurance and property taxes	2,666		2,580
VAT/GST receivable	5,072		8,097
Deferred tax charge	1,180		1,326
Other	1,548		1,834
	$	25,980	$	41,286

Schedule of Related Party Transactions [Table Text Block]

Related-party receivables consist of the following (in thousands):

	2018		2017
Third-party receivables due from Pfizer	$	4,904	$	36,425
HIS business acquisition related	15,233		62,382
	$	20,137	$	98,807