Note 4. Balance Sheet Components

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following (in thousands):

	July 31,		January 31,
	2018		2018
Prepaid expenses	$	13,430	$	8,494
Other current assets		3,029		2,897
Total prepaid expenses and other current assets	$	16,459	$	11,391

Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands):

	July 31,			January 31,
	2018			2018
Servers	$	186,205		$	170,422
Leasehold improvements		75,307			72,599
Computer hardware and software		15,920			14,558
Furniture and fixtures		15,288			14,254
Construction in progress		9,897			7,348
Total property and equipment		302,617			279,181
Less: accumulated depreciation		(177,260	)		(155,204	)
Total property and equipment, net	$	125,357		$	123,977

As of July 31, 2018, the gross carrying amount of property and equipment included $91.1 million of servers and $6.8 million of construction in progress acquired under capital leases, and the accumulated depreciation of property and equipment acquired under these capital leases was $41.4 million. As of January 31, 2018, the gross carrying amount of property and equipment included $74.7 million of servers and related equipment and $3.7 million of construction in progress acquired under capital leases, and the accumulated depreciation of property and equipment acquired under these capital leases was $29.1 million.

Depreciation expense related to property and equipment was $11.8 million and $9.7 million for the three months ended July 31, 2018 and 2017, respectively, and $23.2 million and $18.9 million for the six months ended July 31, 2018 and 2017, respectively. Included in these amounts was depreciation expense for servers acquired under capital leases in the amount of $6.4 million and $4.6 million for the three months ended July 31, 2018 and 2017, respectively and $12.3 million and $8.4 million for six months ended July 31, 2018 and 2017, respectively. Construction in progress primarily consists of servers and networking equipment and storage infrastructure being provisioned in our datacenter facilities. In addition, the amounts of interest capitalized to property and equipment were not material for the three and six months ended July 31, 2018 and 2017.

Other Long-term Assets

Other long-term assets consisted of the following (in thousands):

	July 31,		January 31,
	2018		2018
Deposits, non-current	$	2,686	$	2,934
Other assets, non-current		2,525		2,469
Other long-term assets	$	5,211	$	5,403