Description Of Business And Basis Of Presentation (Tables)

3 Months Ended

Mar. 31, 2019

Description Of Business And Basis Of Presentation [Abstract]

Reconciliation of Cash, Cash Equivalents, and Restricted Cash

	March 31,		March 31,
Amounts in thousands	2019		2018
Cash and cash equivalents	$	49,533	$	65,939
Restricted cash		—		1,062
Restricted cash included in deposits and other		736		729
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	50,269	$	67,730

Exchange Rates To US Dollar

	March 31,	December 31,
Ending Rates	2019	2018
Canadian dollar (CAD)	1.3363	1.3642
Euros (EUR)	0.8908	0.8738
Polish zloty (PLN)	3.8313	3.7606
British pound (GBP)	0.7672	0.7823

Average Exchange Rates

	For the three months
	ended March 31,
Average Rates	2019	2018	% Change
Canadian dollar (CAD)	1.3294	1.2643	(5.1%)
Euros (EUR)	0.8808	0.8136	(8.3%)
Polish zloty (PLN)	3.7869	3.3992	(11.4%)
British pound (GBP)	0.7683	0.7186	(6.9%)
Source: Pacific Exchange Rate Service