Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2016

RESTRICTED CASH [Abstract]

Schedule of Restricted Cash and Cash Equivalents [Table Text Block]

The restricted cash balances as of December 31, 2016 and 2015 were as follows:

	As of December 31,
(in thousands)	2016		2015
Cash held in trust and/or cash held on behalf of others	$	64,438	$	37,121
Collateral on bank credit arrangements and other	13,236		8,191
Total	$	77,674	$	45,312