XML 52 R41.htm IDEA: XBRL DOCUMENT v3.5.0.2
Discontinued Operations (Major Categories of Assets and Liabilities Reflected as Held for Sale) (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Accounts receivable $ 400,532 $ 522,672
Total current assets held for sale 29,978 38,340
Total current liabilities associated with assets held for sale 3,276 7,297
UK Refining And Marketing Operations [Member]    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Cash 5,097 7,927
Accounts receivable 9,001 12,037
Other 15,880 18,376
Total current assets held for sale 29,978 38,340
Accounts payable 915 2,433
Accrued compensation and severance   2,179
Refinery decommissioning cost 2,361 2,685
Total current liabilities associated with assets held for sale $ 3,276 $ 7,297