Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

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, 2016 and 2015 are as follows (in thousands):

	2016		2015
Goodwill	$	421,563	$	131,014
Other intangible assets, net	371,416		105,103
Total goodwill and other intangible assets, net	$	792,979	$	236,117

Schedule of changes in carrying amount of goodwill

The changes in the carrying amount of goodwill for the years ended December 31, 2016 and 2015 are as follows (in thousands):

	2016			2015
Balance as of beginning of year	$	131,014		$	123,031
Goodwill from businesses acquired	293,390			17,010
Currency translation effect on foreign goodwill balances	(2,841		)	(9,027		)
Balance as of end of year	$	421,563		$	131,014

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, 2016 and 2015 are as follows (in thousands):

	2016						2015
	Gross Amount			Accumulated Amortization			Gross Amount			Accumulated Amortization
Other intangible assets, beginning	$	138,831		$	(33,728	)	$	124,093		$	(23,158	)
Intangible assets acquired during the period	284,000			—			20,779			—
Amortization expense	—			(16,549		)	—			(12,136		)
Currency translation effect on foreign balances	(2,285		)	1,147			(6,041		)	1,566
Other intangible assets, ending	$	420,546		$	(49,130	)	$	138,831		$	(33,728	)

Schedule of components of other intangible assets

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

December 31, 2016	Estimated Life (Years)	Gross Carrying Amount		Accumulated Amortization			Net
Non-compete agreements	5	$	540	$	(485	)	$	55
Dealer/customer related	5-10	164,837		(35,907		)	128,930
Developed technology	5-7	26,048		(12,738		)	13,310
Total amortizable		191,425		(49,130		)	142,295
Non-amortizable—brand/trade names		229,121		—			229,121
Total other intangible assets, net		$	420,546	$	(49,130	)	$	371,416
December 31, 2015	Estimated Life (Years)	Gross Carrying Amount		Accumulated Amortization			Net
Non-compete agreements	5	$	540	$	(401	)	$	139
Dealer/customer related	7	67,079		(24,069		)	43,010
Developed technology	5-7	19,261		(9,258		)	10,003
Total amortizable		86,880		(33,728		)	53,152
Non-amortizable—brand/trade names		51,951		—			51,951
Total other intangible assets, net		$	138,831	$	(33,728	)	$	105,103