Goodwill and Intagible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

The following table sets forth the changes in the carrying amount of goodwill for the three months ended March 31, 2018:



	Amounts
Balance at December 31, 2017	$	33,872
Foreign currency translation adjustment	1,124
Balance at March 31, 2018	$	34,996

Schedule of finite-lived intangible assets

The changes in the carrying amount of intangible assets during the three months ended March 31, 2018 are as follows:



	Amounts
Balance at December 31, 2017	$	15,120
Amortization expense	(1,097		)
Foreign currency translation adjustment	564
Balance at March 31, 2018	$	14,587

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

Acquired intangible assets are subject to amortization. The following table summarizes acquired intangible assets at March 31, 2018 and December 31, 2017, respectively:



	Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
March 31, 2018
Subscriber relationships	$	18,269	$	8,865	$	9,404
Distribution rights	4,496		1,523		2,973
Internally developed software	2,328		2,281		47
Proprietary content	8,308		6,306		2,002
Intellectual property	2,284		2,284		—
Favorable lease	655		494		161
	$	36,340	$	21,753	$	14,587
December 31, 2017
Subscriber relationships	$	17,912	$	8,347	$	9,565
Distribution rights	4,385		1,450		2,935
Internally developed software	2,324		2,206		118
Proprietary content	8,223		5,908		2,315
Intellectual property	2,284		2,284		—
Favorable lease	648		461		187
	$	35,776	$	20,656	$	15,120

Schedule of expected amortization expense

Estimated future amortization expense remaining at March 31, 2018 for intangible assets acquired was as follows:



Remainder of 2018	$	3,133
2019	3,242
2020	2,380
2021	2,380
2022	1,561
Thereafter	1,891
Total future amortization expense	$	14,587