Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2019

Text Block [Abstract]

Restricted Cash

	Note		December 31, 2019			December 31,  2018
Letters of credit			$	1,406		$	633
Credit facility financial covenant compliance				-			7,500
Brazil income tax insurance bond collateral		28		13,879			7,463
Total restricted cash				15,285			15,596
Less: Current portion of restricted cash				(607	)		(633)
Non-current portion of restricted cash			$	14,678		$	14,963