Accrued Expenses

12 Months Ended

Dec. 31, 2014

Accrued Expenses [Abstract]

Accrued Expenses

7.Accrued Expenses

Accrued expenses consist of the following (U.S. dollars in thousands):

	December 31,
	2013		2014
Accrued sales force commissions and other payments	$	330,870	$	167,914
Accrued income taxes		46,006		-
Accrued other taxes		63,823		32,246
Accrued payroll and other employee expenses		68,695		29,220
Accrued payable to vendors		42,447		28,341
Accrued royalties		17,673		10,475
Sales return reserve		10,734		10,118
Deferred revenue		13,596		6,160
Other		32,440		16,373
	$	626,284	$	300,847