XML 45 R42.htm IDEA: XBRL DOCUMENT
v3.20.1

Revenues - Narrative (Details) - USD ($) $ in Millions | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Revenue Receivable from Contract With Customers |  |
Revenues Receivable from Customer |  |
Revenues receivable | $ 14.0 | $ 22.3

X
- Definition [Line Items] for Revenues Receivable from Customer + References No definition available. + Details
Name: | sd_RevenuesReceivablefromCustomerLineItems
Namespace Prefix: | sd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522 + Details
Name: | us-gaap_AccountsReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=sd_RevenueReceivableFromContractWithCustomersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |