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v3.22.4

Subsequent Events (Details) - Subsequent Event - USD ($) $ in Millions | Jan. 13, 2023 | Jan. 03, 2023
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Subsequent Event [Line Items] |  |
Gain on contract termination |  | $ 8.6
Revolving Credit Facility | Credit Facility | Secured Debt |  |
Subsequent Event [Line Items] |  |
Increase in outstanding commitment | $ 203.8 |

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- Definition Gain on Contract Termination + References No definition available. + Details
Name: | sgry_GainOnContractTermination
Namespace Prefix: | sgry_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Line Of Credit Facility, Increase In Maximum Borrowing Capacity + References No definition available. + Details
Name: | sgry_LineOfCreditFacilityIncreaseInMaximumBorrowingCapacity
Namespace Prefix: | sgry_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sgry_CreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |