Accumulated other comprehensive income (Tables)

6 Months Ended

Jun. 30, 2014

Equity [Abstract]

Components of Changes in Accumulated Other Comprehensive Income

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

(U.S. Dollars, in thousands)	Foreign Currency Translation Adjustments		Change in Fair Value			Accumulated Other Comprehensive Income
	(Restated)		(Restated)			(Restated)
Balance at December 31, 2013	$	3,651	$	(148	)	$	3,503
Unrealized gain on cross-currency swap and warrants, net of tax		—		72			72
Foreign currency translation adjustment (1)		574		—			574
Balance at June 30, 2014	$	4,225	$	(76	)	$	4,149

(1) As undistributed earnings of non-U.S. dollar denominated foreign subsidiaries are indefinitely reinvested, no deferred taxes are recognized on the related foreign currency translation adjustment.