13.	INTANGIBLE ASSETS OTHER THAN GOODWILL.

The following table presents intangible assets as of December 31, 2017 and 2016:

	As of December 31,
	2017		2016
Intangible Assets, Net	ThCh$		ThCh$
Intangible Assets, Net		55,170,904		44,470,750
Easements and water rights		12,608,950		12,564,076
Computer software		38,254,793		27,591,694
Other identifiable intangible assets		4,307,161		4,314,980

	2017		2016
Intangible Assets, Gross	ThCh$		ThCh$
Intangible Assets, Gross		118,593,240		101,092,918
Easements and water rights		14,598,701		14,553,826
Computer software		93,260,355		75,793,919
Other identifiable intangible assets		10,734,184		10,745,173

	2017			2016
Intangible Assets, Amortization and Impairment	ThCh$			ThCh$
Accumulated Amortization and Impairment, Total		(63,422,336	)		(56,622,168	)
Easements and water rights		(1,989,751	)		(1,989,750	)
Computer software		(55,005,562	)		(48,202,225	)
Other identifiable intangible assets		(6,427,023	)		(6,430,193	)

The reconciliations of the carrying amounts of intangible assets at December 31, 2017 and 2016 are as follows:

	Easements			Computer Software			Other Identifiable Intangible Assets			Intangibles Assets, Net
Changes in Intangible Assets	ThCh$			ThCh$			ThCh$			ThCh$
Opening balance January 1, 2017		12,564,076			27,591,694			4,314,980			44,470,750
Changes in identifiable intangible assets
Increases (decreases) other than from business combinations		295,588			17,466,436			—			17,762,024
Increase (decrease) from exchange differences, net		—			—			(115	)		(115	)
Amortization (1)		—			(6,803,337	)		(7,704	)		(6,811,041	)
Increases (decreases) from transfers and other changes		(250,714	)		—			—			(250,714	)
Increases (decreases) from transfers		(250,714	)		—			—			(250,714	)
Total changes in identifiable intangible assets		44,874			10,663,099			(7,819	)		10,700,154
Closing balance December 31, 2017		12,608,950			38,254,793			4,307,161			55,170,904

	Easements			Computer Software			Other Identifiable Intangible Assets			Intangibles Assets, Net
Changes in Intangible Assets	ThCh$			ThCh$			ThCh$			ThCh$
Opening balance January 1, 2016		14,575,473			27,824,092			479,761			42,879,326
Changes in identifiable intangible assets
Increases (decreases) other than from business combinations		540,052			5,690,091			3,851,635			10,081,778
Increase (decrease) from exchange differences, net		—			—			2,897			2,897
Amortization (1)		—			(5,815,030	)		(18,961	)		(5,833,991	)
Increases (decreases) from transfers and other changes		352			—			(352	)		—
Increases (decreases) from transfers		352			—			(352	)		—
Increases (decreases) from other changes		—			—			—			—
Disposals and removals from service		(2,549,926	)		—			—			(2,549,926	)
Disposals		(2,549,926	)		—			—			(2,549,926	)
Removals from service		—			—			—			—
Other increases (decreases)		(1,875	)		(107,459	)		—			(109,334	)
Total changes in identifiable intangible assets		(2,011,397	)		(232,398	)		3,835,219			1,591,424
Closing balance December 31, 2016		12,564,076			27,591,694			4,314,980			44,470,750

(1) See Note 28.

(2) See Note 15.e).ix)

According to the Group management’s estimates and projections, the expected future cash flows attributable to intangible assets allow the recovery of the carrying amount of these assets recorded as of December 31, 2017 (See Note 3.e).

As of December 31, 2017 and 2016, there are no significant intangible assets with an indefinite useful life.