Property and Equipment, net (Tables)

6 Months Ended

Jun. 30, 2019

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment, net consists of the following:

	Estimated useful lives	As of
	(Years)	June 30, 2019			December 31, 2018
Owned Assets:
Network equipment and computers	3-5	$	91,514		$	85,921
Software	3-5	73,308			69,752
Leasehold improvements	3-8	43,577			39,533
Office furniture and equipment	3-8	22,034			20,097
Motor vehicles	2-5	723			635
Buildings	30	1,152			1,140
Land	—	754			746
Capital work in progress	—	14,637			11,026
		247,699			228,850
Less: Accumulated depreciation and amortization		(170,316		)	(155,798		)
		$	77,383		$	73,052
Right-of-use assets under finance leases:
Leasehold improvements		$	798		$	778
Office furniture and equipment		348			53
Motor vehicles		742			628
		1,888			1,459
Less: Accumulated depreciation and amortization		(1,188		)	(1,001		)
		$	700		$	458
Property and equipment, net		$	78,083		$	73,510

Internally developed software costs, included under Software, was as follows:

	As of
	June 30, 2019			December 31, 2018
Cost	$	10,522		$	8,783
Less : Accumulated amortization	(3,449		)	(2,393		)
Internally developed software, net	$	7,073		$	6,390

The amortization expense on internally developed software recognized in the unaudited consolidated statements of income was as follows:

	Three months ended June 30				Six months ended June 30
	2019		2018		2019		2018
Amortization expense	$	559	$	254	$	1,206	$	472

The depreciation and amortization, excluding amortization of acquisition-related intangibles, recognized in the unaudited consolidated statements of income was as follows:

	Three months ended June 30,				Six months ended June 30,
	2019		2018		2019		2018
Depreciation and amortization	$	7,198	$	6,821	$	15,337	$	13,378