Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Carrying Amount of Goodwill

The carrying amount of goodwill for each of the Company’s operating segments for the years ended December 31, 2019 and 2018 is as follows (in thousands):  

	December 31,						December 31,										December 31,
	2017		Acquisition		Impairment		2018		Acquisition		Currency			Impairment			2019
Television	$	40,549		—		—	$	40,549		—		—			—		$	40,549
Radio		—		—		—		—		—		—			—			—
Digital		30,180		3,563		—		33,743		—		(67	)		(27,714	)		5,962
Consolidated	$	70,729	$	3,563	$	—	$	74,292	$	—	$	(67	)	$	(27,714	)	$	46,511

Composition of Company's Acquired Intangible Assets and Associated Accumulated Amortization

The composition of the Company’s acquired intangible assets and the associated accumulated amortization as of December 31, 2019 and 2018 is as follows (in thousands):

			2019						2018
	Weighted average remaining life in years		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Intangible assets subject to amortization:
Television network affiliation agreements		7	$	67,489	$	58,338	$	9,151	$	67,489	$	56,950	$	10,539
Customer base		4		10,045		6,414		3,631		10,045		5,044		5,001
Pre-sold advertising contracts and other		5		39,057		35,067		3,990		38,857		31,799		7,058
Total assets subject to amortization:			$	116,591	$	99,819	$	16,772	$	116,391	$	93,793	$	22,598
Intangible assets not subject to amortization:
FCC licenses and spectrum usage rights								252,544						254,598
Total intangible assets							$	269,316					$	277,196

Estimated Amortization Expense

Estimated amortization expense for the next five years and thereafter is as follows (in thousands):

Estimated Amortization Expense	Amount
2020	$	4,351
2021		3,519
2022		2,378
2023		1,506
2024		1,333
Thereafter		3,685
Total	$	16,772