PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

The following table presents the amount of depreciation expense recorded in cost of revenue and operating expenses for the years endedDecember 31, 2019, 2018 and 2017 (in thousands):

	Year ended December 31,
	2019		2018		2017
Depreciation expense in cost of revenue	$	4,179	$	2,993	$	3,400
Depreciation expense in operating expenses	27,629		18,490		14,868
Total depreciation expense	$	31,808	$	21,483	$	18,268

Property and equipment was as follows as of December 31, 2019 and 2018 (in thousands):

	December 31, 2019		December 31, 2018
Infusion pumps	$	30,416	$	20,339
Equipment, furniture, and other	51,454		34,433
Leasehold improvements	80,916		61,302
Computer software, purchased and internally developed	34,884		29,668
Assets under development	14,150		5,447
	211,820		151,189
Less accumulated depreciation	78,622		58,047
Property and equipment, net	$	133,198	$	93,142