GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes to goodwill

The changes to goodwill for the six months ended June 30, 2014 were as follows (in thousands):

	2014
Balance at January 1, 2014	$	570,960
Acquired from acquisitions	4,852
Increase from adjustments during the measurement period related to Evergreen	3,518
Foreign currency translation	(356		)
Balance at June 30, 2014	$	578,974

Summary of amortizable other intangible assets (finite-lived)

Below is a summary of amortizable other intangible assets (in thousands):

	June 30, 2014							December 31, 2013
	Cost		Accumulated Amortization		Net		Weighted Average Remaining Amortization Period (in years)	Cost		Accumulated Amortization		Net		Weighted Average Remaining Amortization Period (in years)
Permits	$	158,633	$	53,278	$	105,355	19.9	$	157,327	$	50,858	$	106,469	19.6
Customer and supplier relationships	377,686		66,925		310,761		11.4	377,899		52,814		325,085		12.1
Other intangible assets	30,787		17,842		12,945		3.1	29,299		15,518		13,781		3.3
Total amortizable permits and other intangible assets	567,106		138,045		429,061		11.7	564,525		119,190		445,335		12.2
Trademarks and trade names	124,597		—		124,597		Indefinite	124,638		—		124,638		Indefinite
Total permits and other intangible assets	$	691,703	$	138,045	$	553,658		$	689,163	$	119,190	$	569,973

Summary of amortizable other intangible assets (indefinite-lived)

Below is a summary of amortizable other intangible assets (in thousands):

	June 30, 2014							December 31, 2013
	Cost		Accumulated Amortization		Net		Weighted Average Remaining Amortization Period (in years)	Cost		Accumulated Amortization		Net		Weighted Average Remaining Amortization Period (in years)
Permits	$	158,633	$	53,278	$	105,355	19.9	$	157,327	$	50,858	$	106,469	19.6
Customer and supplier relationships	377,686		66,925		310,761		11.4	377,899		52,814		325,085		12.1
Other intangible assets	30,787		17,842		12,945		3.1	29,299		15,518		13,781		3.3
Total amortizable permits and other intangible assets	567,106		138,045		429,061		11.7	564,525		119,190		445,335		12.2
Trademarks and trade names	124,597		—		124,597		Indefinite	124,638		—		124,638		Indefinite
Total permits and other intangible assets	$	691,703	$	138,045	$	553,658		$	689,163	$	119,190	$	569,973

Schedule of expected amortization for the net carrying amount of finite lived intangible assets

Below is the expected future amortization of the net carrying amount of finite lived intangible assets at June 30, 2014 (in thousands):

Years Ending December 31,	Expected Amortization
2014 (six months)	$	17,932
2015	35,607
2016	34,789
2017	32,743
2018	30,038
Thereafter	277,952
	$	429,061