XML 11 R39.htm IDEA: XBRL DOCUMENT v2.4.0.8

Stockholders' Equity and Noncontrolling Interest - Additional Information (Detail) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended		1 Months Ended			0 Months Ended		0 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Mar. 31, 2013 Series A Cumulative Redeemable Preferred Stock	Mar. 31, 2013 9% Series B Cumulative Redeemable Preferred Stock	Mar. 31, 2013 Series A Preferred Stock	Feb. 12, 2013 6.875 Series C Cumulative Redeemable Preferred Stock	Feb. 12, 2013 6.875 Series C Cumulative Redeemable Preferred Stock	Feb. 12, 2013 6.875 Series C Cumulative Redeemable Preferred Stock Minimum	Feb. 12, 2013 6.875 Series C Cumulative Redeemable Preferred Stock Maximum
Class of Stock [Line Items]
Income attributable to noncontrolling interests	$ 2,374,000	$ 2,110,000	$ 9,231,000	$ 1,692,000
Percentage of redeemable preferred stock					60.00%			6.875%
Dividend rate on preferred stock					8.00%	9.00%	8.00%
Outstanding depositary shares							1.6
Depository shares to cumulative redeemable preferred stock ratio							0.01	0.01
Cumulative redeemable preferred stock liquidation preference							$ 25.00		$ 25.00
Annual dividend on depositary shares							$ 2.00	$ 1.71875
Number of depositary shares sold								5.6
Cash proceeds from sale depositary shares								$ 135,200,000
Dividend payment accrual date										Feb. 12, 2018
Dividend payment date								Apr. 15, 2013
Dividends record date										Feb. 12, 2013	Mar. 31, 2013

X

- Definition

Depositary Shares Issued

+ References

No definition available.

+ Details

Name:	bfs_DepositarySharesIssued
Namespace Prefix:	bfs_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Depositary Shares Outstanding

+ References

No definition available.

+ Details

Name:	bfs_DepositarySharesOutstanding
Namespace Prefix:	bfs_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Depository Shares Dividends per Share

+ References

No definition available.

+ Details

Name:	bfs_DepositorySharesDividendsPerShare
Namespace Prefix:	bfs_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Depository Shares Redemption Date

+ References

No definition available.

+ Details

Name:	bfs_DepositorySharesRedemptionDate
Namespace Prefix:	bfs_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Depository Shares to Redeemable Preferred Stock Ratio

+ References

No definition available.

+ Details

Name:	bfs_DepositorySharesToRedeemablePreferredStockRatio
Namespace Prefix:	bfs_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Net Proceeds From Shares Sold

+ References

No definition available.

+ Details

Name:	bfs_NetProceedsFromSharesSold
Namespace Prefix:	bfs_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Preferred Stock Redemption, Percentage of Originally Issued Shares

+ References

No definition available.

+ Details

Name:	bfs_PreferredStockRedemptionPercentageOfOriginallyIssuedShares
Namespace Prefix:	bfs_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

+ Details

Name:	us-gaap_DividendPayableDateToBePaidDayMonthAndYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_DividendsPayableDateOfRecordDayMonthAndYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of Income (Loss) attributable to the noncontrolling interest.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.19)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_IncomeLossAttributableToNoncontrollingInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

No definition available.

+ Details

Name:	us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29

-Article 5



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph d

-Article 4



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(d)(1))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_PreferredStockLiquidationPreference
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant