Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill and other intangible assets

Goodwill and other intangible assets, net of accumulated amortization, for the periods ended December 31, 2018 and 2017 are as follows (in thousands):

	2018		2017
Goodwill	$	647,077	$	433,374
Other intangible assets, net	870,517		347,212
Total goodwill and other intangible assets, net	$	1,517,594	$	780,586

Schedule of changes in carrying amount of goodwill

The changes in the carrying amount of goodwill for the years ended December 31, 2018 and 2017 are as follows (in thousands):

	2018			2017
Balance as of beginning of year	$	433,374		$	421,563
Goodwill from businesses acquired	218,191			1,563
Currency translation effect on foreign goodwill balances	(4,488		)	10,248
Balance as of end of year	$	647,077		$	433,374

Schedule of other intangible assets, changes in net carrying amount

For other intangible assets, the changes in the net carrying amount for the years ended December 31, 2018 and 2017 are as follows (in thousands):

	2018						2017
	Gross Amount			Accumulated Amortization			Gross Amount			Accumulated Amortization
Other intangible assets, beginning	$	423,846		$	(76,634	)	$	420,546		$	(49,130	)
Intangible assets acquired during the period	557,390			—			(461		)	—
Intangible assets disposed of during the period	(13,659		)	13,659			—			—
Amortization expense	—			(32,927		)	—			(25,855		)
Impairment	—			—			(3,657		)	1,987
Currency translation effect on foreign balances	(2,924		)	1,766			7,418			(3,636		)
Other intangible assets, ending	$	964,653		$	(94,136	)	$	423,846		$	(76,634	)

Schedule of components of other intangible assets

The components of other intangible assets were as follows (in thousands):

December 31, 2018	Estimated Life (Years)	Gross Carrying Amount		Accumulated Amortization			Net
Non-compete agreements	4	$	2,630	$	(329	)	$	2,301
Dealer/customer related	5-20	506,401		(85,614		)	420,787
Developed technology	5-7	13,323		(8,193		)	5,130
Total amortizable		522,354		(94,136		)	428,218
Non-amortizable—brand/trade names		442,299		—			442,299
Total other intangible assets, net		$	964,653	$	(94,136	)	$	870,517
December 31, 2017	Estimated Life (Years)	Gross Carrying Amount		Accumulated Amortization			Net
Non-compete agreements	5	$	540	$	(540	)	$	—
Dealer/customer related	5-10	169,694		(60,638		)	109,056
Developed technology	5-7	22,903		(15,456		)	7,447
Total amortizable		193,137		(76,634		)	116,503
Non-amortizable—brand/trade names		230,709		—			230,709
Total other intangible assets, net		$	423,846	$	(76,634	)	$	347,212