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Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Summary of Significant Accounting Policies [Abstract]

Comprehensive Income, Policy [Policy Text Block]

Comprehensive Loss:

Comprehensive loss is the total of net earnings and all other non-owner changes in equity. Comprehensive loss for the Company includes net (loss)/income, foreign currency translation adjustments, unrealized loss /gains on cash flow hedging and marketable securities. The accumulated balances for each component of other comprehensive loss attributable to the Company are as follows:


	2020		2019		2018
Currency translation adjustment	$	(28,421)	$	(29,636)	$	(33,091)
Cash flow hedges, net of tax	(743)		(804)		530
Unrealized loss on securities, net of tax	—		—		(67)
Accumulated other comprehensive loss	$	(29,164)	$	(30,440)	$	(32,628)

Amounts reclassified from accumulated other comprehensive loss to operating loss/ income in the Consolidated Statement of (Loss)/ Income during 2020, 2019, 2018 were a loss of $89, $15, $150, respectively.

Investments Classified by Contractual Maturity Date [Table Text Block]