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Leases (Narrative) (Details) $ in Millions	Sep. 30, 2020 USD ($)
Leases [Abstract]
Decrease In Right Of Use Assets And Liabilities	$ 10.7

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- Definition

Decrease In Right Of Use Assets And Liabilities

+ References

No definition available.

+ Details

Name:	spn_DecreaseInRightOfUseAssetsAndLiabilities
Namespace Prefix:	spn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- References

No definition available.

+ Details

Name:	us-gaap_LeasesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration