XML 51 R87.htm IDEA: XBRL DOCUMENT v2.4.1.9
Accounts Receivable - Summary of Accounts Receivable (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Accounts Receivable, Net, Current [Abstract]        
Oil, natural gas and NGL sales $ 166,157sd_OilAndGasReceivableCurrent $ 215,450sd_OilAndGasReceivableCurrent    
Joint interest billing 168,596us-gaap_OilAndGasJointInterestBillingReceivablesCurrent 202,405us-gaap_OilAndGasJointInterestBillingReceivablesCurrent    
Oil and natural gas services 17,904sd_OilAndGasServicesReceivableCurrent 21,186sd_OilAndGasServicesReceivableCurrent    
Insurance receivable 2,500us-gaap_InsuranceSettlementsReceivableCurrent 4,590us-gaap_InsuranceSettlementsReceivableCurrent    
Related party 0us-gaap_DueFromRelatedPartiesCurrent 978us-gaap_DueFromRelatedPartiesCurrent    
Other 5,122us-gaap_OtherReceivablesGrossCurrent 6,532us-gaap_OtherReceivablesGrossCurrent    
Accounts receivable, gross 360,279us-gaap_AccountsReceivableGrossCurrent 451,141us-gaap_AccountsReceivableGrossCurrent    
Less: allowance for doubtful accounts (11,061)us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent (5,635)us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent (3,906)us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent (1,503)us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Total accounts receivable, net $ 349,218us-gaap_AccountsReceivableNetCurrent $ 445,506us-gaap_AccountsReceivableNetCurrent