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Fair Value Disclosures (Tables)
12 Months Ended
Dec. 31, 2020
Fair Value Disclosures [Abstract]  
Schedule Of Assets And Liabilities Fair Value

Fair Value Measurements at December 31, 2020

Quoted Prices in
Active Markets for
Identical Assets

Significant Other
Observable Inputs

(Level 1)

(Level 2)

Total

Assets:

Cash and cash equivalents

$

233,860

$

-

$

233,860

Restricted cash

40,950

-

40,950

Inventories carried at market

-

77,900

77,900

Unrealized gains on derivatives

-

21,956

21,956

Other assets

112

29

141

Total assets measured at fair value

$

274,922

$

99,885

$

374,807

Liabilities:

Accounts payable (1)

$

-

$

19,355

$

19,355

Unrealized losses on derivatives

-

10,997

10,997

Total liabilities measured at fair value

$

-

$

30,352

$

30,352

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

(1)Accounts payable is generally stated at historical amounts with the exception of $19.4.million and $37.3 million at December 31, 2020 and 2019, 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.