Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2018

Property and Equipment [Abstract]

Property and Equipment

Property and equipment are comprised of the following (U.S. dollars in thousands):

	December 31,
	2018			2017
Land	$	35,709		$	33,667
Buildings		295,748			274,632
Construction in progress(1)		18,153			53,125
Furniture and fixtures		118,149			95,378
Computers and equipment		160,873			156,994
Leasehold improvements		147,604			123,479
Scanners		8,986			11,212
Vehicles		2,312			2,339
		787,534			750,826
Less: accumulated depreciation		(322,999	)		(286,239	)
	$	464,535		$	464,587

⁽¹⁾ Construction in progress includes $8.7 million and $43.4 million as of December 31, 2018 and 2017, respectively, of eligible capitalized internal-use software development costs which will be reclassified to computers and equipment when placed into service.