Property and Equipment

12 Months Ended

Dec. 31, 2014

4. Property and Equipment

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

	December 31,
	2013			2014

Land	$	34,442		$	34,087
Buildings		156,734			230,934
Construction in progress		78,556			63,941
Furniture and fixtures		56,160			61,643
Computers and equipment		115,551			118,248
Leasehold improvements		87,635			110,539
Scanners		18,408			14,594
Vehicles		2,226			2,725
		549,712			636,711
Less: accumulated depreciation		(153,670	)		(171,928	)
	$	396,042		$	464,783

Depreciation of property and equipment totaled $25.5 million, $27.1 million and $46.5 million for the years ended December 31, 2012, 2013 and 2014.

- Definition

The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

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