Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2018

Intangible assets, exclusive of goodwill, consisted of the following at June 30, 2018:


	Gross Carrying Amount		Accumulated Amortization			Accumulated Impairment Loss	Net Carrying Amount
Finite-lived intangible assets:
Long-term franchise agreements and contracts	$	482,305	$	(140,969)	$	-	$	341,336
Customer lists		424,659		(204,954)		-		219,705
Permits and other		344,837		(42,325)		-		302,512
		1,251,801		(388,248)		-		863,553
Indefinite-lived intangible assets:
Solid waste collection and transportation permits		158,591		-		-		158,591
Material recycling facility permits		42,283		-		-		42,283
E&P facility permits		59,855		-		(38,507)		21,348
		260,729		-		(38,507)		222,222
Intangible assets, exclusive of goodwill	$	1,512,530	$	(388,248)	$	(38,507)	$	1,085,775

Intangible assets, exclusive of goodwill, consisted of the following at December 31, 2017:


	Gross Carrying Amount		Accumulated Amortization			Accumulated Impairment Loss	Net Carrying Amount
Finite-lived intangible assets:
Long-term franchise agreements and contracts	$	481,293	$	(123,591)	$	-	$	357,702
Customer lists		405,683		(180,440)		-		225,243
Permits and other		317,984		(35,715)		-		282,269
		1,204,960		(339,746)		-		865,214
Indefinite-lived intangible assets:
Solid waste collection and transportation permits		158,591		-		-		158,591
Material recycling facility permits		42,283		-		-		42,283
E&P facility permits		59,855		-		(38,507)		21,348
		260,729		-		(38,507)		222,222
Intangible assets, exclusive of goodwill	$	1,465,689	$	(339,746)	$	(38,507)	$	1,087,436

Estimated future amortization expense for the next five years relating to finite-lived intangible assets is as follows: