Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Realized and Unrealized Foreign Currency Gains and Losses

Realized and unrealized foreign currency gains and losses were as follows for the periods presented (in thousands):

	Year Ended December 31,
	2019			2018		2017
Realized foreign currency loss	$	575		$	734	$	889
Unrealized foreign currency (gain) loss	(381		)	124		36