Fair Value Disclosures (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Schedule Of Assets And Liabilities Fair Value

	Fair Value Measurements at December 31, 2019
	Quoted Prices in ‎Active Markets for ‎Identical Assets		Significant Other ‎Observable Inputs
	(Level 1)		(Level 2)		Total
Assets:
Cash and cash equivalents	$	245,977	$	-	$	245,977
Restricted cash		23,919		-		23,919
Inventories carried at market		-		73,318		73,318
Unrealized gains on derivatives		-		14,515		14,515
Other assets		113		-		113
Total assets measured at fair value	$	270,009	$	87,833	$	357,842
Liabilities:
Accounts payable (1)	$	-	$	37,294	$	37,294
Unrealized losses on derivatives		-		7,771		7,771
Total liabilities measured at fair value	$	-	$	45,065	$	45,065

	Fair Value Measurements at December 31, 2018
	Quoted Prices in ‎Active Markets for ‎Identical Assets		Significant Other ‎Observable Inputs
	(Level 1)		(Level 2)		Total
Assets:
Cash and cash equivalents	$	251,681	$	-	$	251,681
Restricted cash		31,603		-		31,603
Inventories carried at market		-		111,960		111,960
Unrealized gains on derivatives		-		9,976		9,976
Other assets		114		1		115
Cash, cash equivalents and restricted cash of discontinued operations (2)		34,911		-		34,911
Total assets measured at fair value	$	318,309	$	121,937	$	440,246
Liabilities:
Accounts payable (1)	$	-	$	16,573	$	16,573
Unrealized losses on derivatives		-		7,852		7,852
Other liabilities		-		2		2
Total liabilities measured at fair value	$	-	$	24,427	$	24,427

(1)Accounts payable is generally stated at historical amounts with the exception of $37.3 million and $16.6 million at December 31, 2019 and 2018, respectively, related to certain delivered inventory for which the payable fluctuates based on changes in commodity prices. These payables are hybrid financial instruments for which the company has elected the fair value option.

(2)Includes $2 thousand of cash and cash equivalents and $34.9 million of restricted cash which is classified as current assets of discontinued operations in the December 31, 2018 consolidated balance sheet.