Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of change in the net carrying amount of goodwill

The change in the net carrying amount of Goodwill from December 31, 2016 through December 31, 2018 was composed of the following items:

	Brazil			Mexico			Andean			Rest of World			Online & Partnerships		Other			Total
Balance at December 31, 2016	$	501,055		$	480,985		$	253,911		$	88,802		$	459,786	$	2,015		$	1,786,554
Acquisitions	—			—			—			3,584			—		—			3,584
Dispositions	—			—			—			—			—		—			—
Reclassification to Long-term assets held for sale	—			—			—			—			—		(2,015		)	(2,015		)
Impairments	—			—			—			—			—		—			—
Currency translation adjustments	(7,682		)	22,388			18,270			6,312			954		—			40,242
Adjustments to prior acquisitions	—			—			—			—			—		—			—
Balance at December 31, 2017	$	493,373		$	503,373		$	272,181		$	98,698		$	460,740	$	—		$	1,828,365
Acquisitions	—			—			4,658			—			—		—			4,658
Dispositions	—			—			—			—			—		—			—
Reclassification to Long-term assets held for sale	(15,165		)	—			—			—			—		—			(15,165		)
Impairments	—			—			—			(3,080		)	—		—			(3,080		)
Currency translation adjustments	(71,756		)	(5,154		)	(22,580		)	(8,199		)	—		—			(107,689		)
Adjustments to prior acquisitions	—			—			—			—			—		—			—
Balance at December 31, 2018	$	406,452		$	498,219		$	254,259		$	87,419		$	460,740	$	—		$	1,707,089

Summary of identifiable intangible assets

The following table summarizes our identifiable intangible assets as of December 31, 2018:

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted Average Amortization Period (Yrs)
Subject to amortization:
Student rosters	$	69,540	$	(69,253	)	$	287	0.9
Other	57,933		(32,791		)	25,142		11.2
Not subject to amortization:
Tradenames	1,126,244		—			1,126,244		—
Total	$	1,253,717	$	(102,044	)	$	1,151,673

The following table summarizes our identifiable intangible assets as of December 31, 2017:

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted Average Amortization Period (Yrs)
Subject to amortization:
Student rosters	$	80,564	$	(79,005	)	$	1,559	1.9
Other	65,970		(31,750		)	34,220		11.4
Not subject to amortization:
Tradenames	1,167,302		—			1,167,302		—
Total	$	1,313,836	$	(110,755	)	$	1,203,081

Schedule of asset impairment charges

The following table summarizes the Loss on impairment of assets:

For the years ended December 31,	2018		2017		2016
Impairments of Goodwill	$	3,080	$	—	$	—
Impairments of Deferred costs and Other intangible assets, net	—		2,696		—
Impairments of long-lived assets	10,030		4,425		—
Total	$	13,110	$	7,121	$	—