Intangible Assets, Goodwill And Other Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets

		December 31, 2014						December 31, 2013
	Weighted Amortization Period in Years	Gross Carrying Amount		Accumulated Amortization		Carrying Value		Gross Carrying Amount		Accumulated Amortization		Carrying Value
Refinery Services:
Customer relationships	5	$	94,654	$	81,880	$	12,774	$	94,654	$	76,283	$	18,371
Licensing agreements	6	38,678		28,983		9,695		38,678		26,055		12,623
Segment total		133,332		110,863		22,469		133,332		102,338		30,994
Supply & Logistics:
Customer relationships	5	35,430		30,228		5,202		35,430		28,568		6,862
Intangibles associated with lease	15	13,260		3,512		9,748		13,260		3,039		10,221
Segment total		48,690		33,740		14,950		48,690		31,607		17,083
Marine contract intangibles	5	32,000		833		31,167		—		—		—
Other	5	22,797		8,452		14,345		21,356		6,505		14,851
Total		$	236,819	$	153,888	$	82,931	$	203,378	$	140,450	$	62,928

Schedule Of Estimated Amortization Expense

	2015		2016		2017		2018		2019
Refinery Services:
Customer relationships	$	4,405	$	3,471	$	2,737	$	2,161	$	—
Licensing agreements	2,711		2,510		2,324		2,150		—
Supply and Logistics:
Customer relationships	1,275		981		757		586		454
Intangibles associated with lease	474		474		474		474		474
Marine contract intangibles	6,417		5,400		5,400		5,400		5,400
Other	2,057		2,025		2,006		2,006		2,006
Total	$	17,339	$	14,861	$	13,698	$	12,777	$	8,334

Schedule Of Other Assets

	December 31,
	2014		2013
CO2 volumetric production payments, net of amortization	$	9,395	$	4,421
Deferred marine charges (1)	13,042		2,829
Other deferred costs and deposits	38,854		30,861
Other assets, net of amortization	$	61,291	$	38,111

(1) See discussion of deferred charges on marine transportation assets in the Summary of Accounting Policies (Note 2)