Goodwill and intangible assets (Tables)

12 Months Ended

Mar. 31, 2020

The movement in goodwill balance is given below:


	Year ended March 31,
	2019			2020
Balance at the beginning of the year	₹	117,584		₹	116,980
Translation adjustment		4,529			9,199
Acquisition through business combination, net (Refer to Note 7)		—			4,833
Disposal (Refer to Note 26)		(4,893	)		—
Assets reclassified as held for sale (Refer to Note 26)		(240	)		—

Balance at the end of the year	₹	116,980		₹	131,012

Goodwill has been allocated to the CGUs as at March 31, 2020 as follows:


CGUs	As at March 31, 2020
Banking Financial Services and Insurance (BFSI)	₹	19,225
Healthcare and Life Sciences (Health BU)		55,642
Consumer (CBU)		14,501
Energy, Natural Resources and Utilities (ENU)		15,782
Manufacturing (MFG)		11,998
Technology (TECH)		12,821
Communication (COMM)		1,043

	₹	131,012

Following table presents the allocation of goodwill to the CGUs for the year ended March 31, 2019:


CGUs	As at March 31, 2019
Banking Financial Services and Insurance (BFSI)	₹	17,713
Healthcare and Life Sciences (Health BU)		50,670
Consumer (CBU)		13,587
Energy, Natural Resources and Utilities (ENU)		15,203
Manufacturing (MFG)		8,991
Technology (TECH)		9,846
Communication (COMM)		970

	₹	116,980

The movement in intangible assets is given below:


	Intangible assets
	Customer related			Marketing related			Total
Gross carrying value:
As at April 1, 2018	₹	26,586		₹	6,551		₹	33,137
Translation adjustment		555			217			772
Disposal (Refer to Note 26)		(217	)		(823	)		(1,040	)

As at March 31, 2019	₹	26,924		₹	5,945		₹	32,869
Accumulated amortization/ impairment:
As at April 1, 2018	₹	12,263		₹	2,761		₹	15,024
Translation adjustment		35			64			99
Amortization and impairment *		3,148			1,136			4,284
Disposal (Refer to Note 26)		(101	)		(199	)		(300	)

As at March 31, 2019	₹	15,345		₹	3,762		₹	19,107

Net carrying value as at March 31, 2019	₹	11,579		₹	2,183		₹	13,762
Gross carrying value:
As at April 1, 2019	₹	26,924		₹	5,945		₹	32,869
Translation adjustment		1,031			382			1,413
Acquisition through business combinations (Refer to Note 7)		4,535			371			4,906

As at March 31, 2020	₹	32,490		₹	6,698		₹	39,188
Accumulated amortization/ impairment:
As at April 1, 2019	₹	15,345		₹	3,762		₹	19,107
Translation adjustment		220			226			446
Amortization and impairment *		2,333			940			3,273

As at March 31, 2020	₹	17,898		₹	4,928		₹	22,826

Net carrying value as at March 31, 2020	₹	14,592		₹	1,770		₹	16,362

*	Includes impairment charge on certain intangible assets recognized on acquisitions, amounting to ₹ 643, ₹ 838 and ₹ Nil for the year ended March 31, 2018, 2019 and 2020, respectively.

As at March 31, 2020, the estimated remaining amortization period for intangible assets acquired on acquisition are as follows:


Acquisition	Estimated remaining amortization period
ATCO I-Tek		4.50 years
Cellent AG		0.75 – 2.75 years
Appirio Inc.		1.75 years
Vara Infotech Private Limited		6.50 - 9.50 years
International TechneGroup Incorporated		4.50 years
Rational Interaction, Inc		2.75 - 6.75 years
Other entities		0.25 – 12.25 years