Accumulated other comprehensive loss (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Components of Changes in Accumulated Other Comprehensive Loss

The components of and changes in accumulated other comprehensive income (loss) were as follows:

(U.S. Dollars, in thousands)	Currency Translation Adjustments			Neo Medical Convertible Loan			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2020	$	1,833		$	1,419		$	3,252
Other comprehensive loss		(1,027	)		(726	)		(1,753	)
Income taxes		—			180			180
Balance at March 31, 2021	$	806		$	873		$	1,679