Date when an entity was incorporated

No definition available.

Name:	dei_EntityIncorporationDateOfIncorporation
Namespace Prefix:	dei_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Element refers to the agreement price percentage of the loan value with other stipulations regarding past due accounts.

+ References

No definition available.

+ Details

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Namespace Prefix:	sryb_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Element refers to the discount percentage negotiated in contract for recapture of the reserve associated with these loans.

+ References

No definition available.

+ Details

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Namespace Prefix:	sryb_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount classified as loans receivable attributable to disposal group held for sale or disposed of.

+ References

No definition available.

+ Details

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Namespace Prefix:	sryb_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Refers to number of banking offices.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
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- Definition

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Balance Type:	na
Period Type:	duration

- Definition

Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

+ References

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Balance Type:	debit
Period Type:	instant

- Definition

The face amount of loans that will be sold to other entities.

+ References

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Period Type:	instant

- Definition

Date the operations of the entity commenced, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- 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

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Data Type:	xbrli:stringItemType
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Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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Namespace Prefix:
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Balance Type:
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BASIS OF PRESENTATION (Details)	1 Months Ended	6 Months Ended
BASIS OF PRESENTATION (Details)	Aug. 12, 2016 USD ($)	Jun. 30, 2016 USD ($) Office shares	Dec. 31, 2015 USD ($)
Conversion of Stock [Line Items]
Commencement of operation		May 01, 2003
Number of banking offices \| Office		5
Investments held to maturity		$ 0	$ 0
Loans held for sale		$ 0	$ 0
Subsequent Event [Member] \| Freedom Finance, LLC [Member]
Subsequent Event [Line Items]
Outstanding loans receivable	$ 1,057,282
Agreement price percentage of the loan value	90.00%
Discount percentage negotiated for recapture loan reserve	10.00%
Surrey Bank & Trust [Member]
Conversion of Stock [Line Items]
Commencement of operation		Jul. 22, 1996
Conversion of stock, shares issued (in shares) \| shares		6
Conversion of stock, shares converted (in shares) \| shares		5
Date of incorporation		Jul. 15, 1996
Surrey Investment Services Inc. [Member]
Conversion of Stock [Line Items]
Date of incorporation		Feb. 10, 1998
Freedom Finance, LLC [Member]
Conversion of Stock [Line Items]
Date of incorporation		Jul. 31, 2000