XML 84 R49.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Mortgage Notes Payable, Revolving Credit Facility, Interest Expense and Amortization of Deferred Debt Costs - Summary of Notes Payable (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2013
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | $ 808,997 us-gaap_SecuredDebt |  | $ 820,068 us-gaap_SecuredDebt
Interest rate | 3.65%us-gaap_DebtInstrumentInterestRateEffectivePercentage |  | 4.85%us-gaap_DebtInstrumentInterestRateEffectivePercentage
Scheduled maturity period | 8 years 8 months 21 days | [1] |
Total notes payable | 857,388 us-gaap_NotesAndLoansPayable |  | 820,068 us-gaap_NotesAndLoansPayable
Interest rate during period | 5.36%us-gaap_DebtInstrumentInterestRateDuringPeriod | [1] |
Fixed Rate Mortgage Notes Payable |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 784,757 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember |  | 789,872 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember
Interest rate | 5.70%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember | [1] |
Scheduled maturity period | 9 years 3 months 0 days | [1] |
Fixed Rate Mortgage Notes Payable | 7.45% due June 2015 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 15,399 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointFourFiveMaturingJuneTwentyFifteenMember | [2] | 16,128 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointFourFiveMaturingJuneTwentyFifteenMember
Interest rate | 7.45%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointFourFiveMaturingJuneTwentyFifteenMember |  |
Scheduled maturity | 2015-06 | [1] |
Fixed Rate Mortgage Notes Payable | 6.01% due February 2018 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 32,049 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroOneMaturingFebruaryTwentyEighteenMember | [3] | 33,246 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroOneMaturingFebruaryTwentyEighteenMember
Interest rate | 6.01%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroOneMaturingFebruaryTwentyEighteenMember |  |
Scheduled maturity | 2018-02 | [1] |
Fixed Rate Mortgage Notes Payable | 5.88% due January 2019 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 35,398 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightEightMaturingJanuaryTwentyNineteenMember | [4] | 36,937 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightEightMaturingJanuaryTwentyNineteenMember
Interest rate | 5.88%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightEightMaturingJanuaryTwentyNineteenMember |  |
Scheduled maturity | 2019-01 | [1] |
Fixed Rate Mortgage Notes Payable | 5.76% due May 2019 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 11,454 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSevenSixMaturingMayTwentyNineteenMember | [5] | 11,949 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSevenSixMaturingMayTwentyNineteenMember
Interest rate | 5.76%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSevenSixMaturingMayTwentyNineteenMember |  |
Scheduled maturity | 2019-05 | [1] |
Fixed Rate Mortgage Notes Payable | 5.62% due July 2019 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 15,819 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixTwoMaturingJulyTwentyNineteenMember | [6] | 16,501 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixTwoMaturingJulyTwentyNineteenMember
Interest rate | 5.62%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixTwoMaturingJulyTwentyNineteenMember |  |
Scheduled maturity | 2019-07 | [1] |
Fixed Rate Mortgage Notes Payable | 5.79% due September 2019 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 15,761 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSevenNineMaturingSeptemberTwentyNineteenMember | [7] | 16,419 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSevenNineMaturingSeptemberTwentyNineteenMember
Interest rate | 5.79%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSevenNineMaturingSeptemberTwentyNineteenMember |  |
Scheduled maturity | 2019-09 | [1] |
Fixed Rate Mortgage Notes Payable | 5.22% due January 2020 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 14,014 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointTwoTwoMaturingJanuaryTwentyTwentyMember | [8] | 14,610 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointTwoTwoMaturingJanuaryTwentyTwentyMember
Interest rate | 5.22%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointTwoTwoMaturingJanuaryTwentyTwentyMember |  |
Scheduled maturity | 2020-01 | [1] |
Fixed Rate Mortgage Notes Payable | 5.60% due May 2020 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 10,881 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixZeroMaturingMayTwentyTwentyMember | [9] | 11,159 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixZeroMaturingMayTwentyTwentyMember
Interest rate | 5.60%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixZeroMaturingMayTwentyTwentyMember |  |
Scheduled maturity | 2020-05 | [1] |
Fixed Rate Mortgage Notes Payable | 5.30% due June 2020 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 9,535 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointThreeZeroMaturingJuneTwentyTwentyMember | [10] | 9,921 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointThreeZeroMaturingJuneTwentyTwentyMember
Interest rate | 5.30%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointThreeZeroMaturingJuneTwentyTwentyMember |  |
Scheduled maturity | 2020-06 | [1] |
Fixed Rate Mortgage Notes Payable | 5.83% due July 2020 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 41,441 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember | [11] | 42,462 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember
Interest rate | 5.83%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember |  |
Scheduled maturity | 2020-07 | [1] |
Fixed Rate Mortgage Notes Payable | 5.81% due February 2021 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 8,346 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember | [12] | 8,649 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember
Interest rate | 5.81%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember |  |
Scheduled maturity | 2021-02 | [1] |
Fixed Rate Mortgage Notes Payable | 6.01% due August 2021 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 6,100 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember | [13] | 6,233 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember
Interest rate | 6.01%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember |  |
Scheduled maturity | 2021-08 | [1] |
Fixed Rate Mortgage Notes Payable | 5.62% due June 2022 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 35,222 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember | [14] | 35,981 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember
Interest rate | 5.62%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember |  |
Scheduled maturity | 2022-06 | [1] |
Fixed Rate Mortgage Notes Payable | 6.08% due September 2022 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 10,718 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember | [15] | 10,930 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember
Interest rate | 6.08%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember |  |
Scheduled maturity | 2022-09 | [1] |
Fixed Rate Mortgage Notes Payable | 6.43% due April 2023 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 11,587 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember | [16] | 11,795 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember
Interest rate | 6.43%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember |  |
Scheduled maturity | 2023-04 | [1] |
Fixed Rate Mortgage Notes Payable | 6.28% due February 2024 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 14,909 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember | [17] | 15,598 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember
Interest rate | 6.28%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember |  |
Scheduled maturity | 2024-02 | [1] |
Fixed Rate Mortgage Notes Payable | 7.35% due June 2024 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 16,750 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember | [18] | 17,123 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember
Interest rate | 7.35%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember |  |
Scheduled maturity | 2024-06 | [1] |
Fixed Rate Mortgage Notes Payable | 7.60% due June 2024 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 14,535 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember | [19] | 14,849 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember
Interest rate | 7.60%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember |  |
Scheduled maturity | 2024-06 | [1] |
Fixed Rate Mortgage Notes Payable | 7.02% due July 2024 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 25,639 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember | [20] | 26,153 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember
Interest rate | 7.02%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember |  |
Scheduled maturity | 2024-07 | [1] |
Fixed Rate Mortgage Notes Payable | 7.45% due July 2024 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 30,429 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember | [21] | 31,093 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember
Interest rate | 7.45%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember |  |
Scheduled maturity | 2024-07 | [1] |
Fixed Rate Mortgage Notes Payable | 7.30% due January 2025 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 30,253 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember | [22] | 30,894 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember
Interest rate | 7.30%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember |  |
Scheduled maturity | 2025-01 | [1] |
Fixed Rate Mortgage Notes Payable | 6.18% due January 2026 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 15,735 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember | [23] | 16,087 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember
Interest rate | 6.18%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember |  |
Scheduled maturity | 2026-01 | [1] |
Fixed Rate Mortgage Notes Payable | 5.31% due April 2026 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 115,291 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember | [24] | 118,128 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember
Interest rate | 5.31%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember |  |
Scheduled maturity | 2026-04 | [1] |
Fixed Rate Mortgage Notes Payable | 4.30% due October 2026 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 35,125 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember | [25] | 36,075 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember
Interest rate | 4.30%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember |  |
Scheduled maturity | 2026-10 | [1] |
Fixed Rate Mortgage Notes Payable | 4.53% due November 2026 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 39,932 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember | [26] | 40,974 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember
Interest rate | 4.53%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember |  |
Scheduled maturity | 2026-11 | [1] |
Fixed Rate Mortgage Notes Payable | 4.70% due December 2026 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 18,645 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember | [27] | 19,118 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember
Interest rate | 4.70%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember |  |
Scheduled maturity | 2026-12 | [1] |
Fixed Rate Mortgage Notes Payable | 5.84% due May 2027 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 69,397 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember | [28] | 70,856 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember
Interest rate | 5.84%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember |  |
Scheduled maturity | 2027-05 | [1] |
Fixed Rate Mortgage Notes Payable | 4.04% due April 2028 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 17,281 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember | [29] | 17,718 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember
Interest rate | 4.04%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember |  |
Scheduled maturity | 2028-04 | [1] |
Fixed Rate Mortgage Notes Payable | 3.51% due June 2028 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 33,140 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember | [30] | 34,391 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember
Interest rate | 3.51%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember |  |
Scheduled maturity | 2028-06 | [1] |
Fixed Rate Mortgage Notes Payable | 3.99% due September 2028 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 17,462 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember | [31] | 17,895 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember
Interest rate | 3.99%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember |  |
Scheduled maturity | 2028-09 | [1] |
Fixed Rate Mortgage Notes Payable | 4.88% due September 2032 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 5,391 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember | [32] | 0 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember
Interest rate | 4.88%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember |  |
Scheduled maturity | 2032-09 | [1] |
Fixed Rate Mortgage Notes Payable | 8.00% due April 2034 |  |  |
Notes Payable [Line Items] |  |  |
Fixed rate mortgages | 11,119 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_EightPercentdueApril2034Member | [33] | 0 us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_EightPercentdueApril2034Member
Interest rate | 8.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = bfs_FixedRateMortgageNotesPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_EightPercentdueApril2034Member |  |
Scheduled maturity | 2034-04 | [1] |
Variable Rate Loans Payable |  |  |
Notes Payable [Line Items] |  |  |
Variable rate loans | 72,631 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember |  | 30,196 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember
Interest rate spread on LIBOR | 1.53159%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember |  |
Scheduled maturity period | 2 years 5 months 18 days | [1] |
Variable Rate Loans Payable | Revolving credit facility |  |  |
Notes Payable [Line Items] |  |  |
Scheduled maturity | 2018-06 | [1] |
Variable rate loans | 43,000 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_UnsecuredRevolvingCreditFacilityMember | [34] | 0 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_UnsecuredRevolvingCreditFacilityMember
Interest rate spread on LIBOR | 1.45%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_UnsecuredRevolvingCreditFacilityMember |  |
Variable Rate Loans Payable | Northrock loan |  |  |
Notes Payable [Line Items] |  |  |
Scheduled maturity | 2016-02 | [1] |
Variable rate loans | 14,525 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_NorthrockLoanMember | [35] | 14,802 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_NorthrockLoanMember
Interest rate spread on LIBOR | 1.65%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_NorthrockLoanMember |  |
Variable Rate Loans Payable | Metro Pike Center bank loan |  |  |
Notes Payable [Line Items] |  |  |
Scheduled maturity | 2016-02 | [1] |
Variable rate loans | $ 15,106 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_MetroPikeCenterBankLoanMember | [36] | $ 15,394 us-gaap_LoansPayable / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_MetroPikeCenterBankLoanMember
Interest rate spread on LIBOR | 1.65%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = bfs_VariableRateLoansPayableMember / us-gaap_LongtermDebtTypeAxis = bfs_MetroPikeCenterBankLoanMember |  |
[1] | Interest rate and scheduled maturity data presented as of December 31, 2014. Totals computed using weighted averages.
[2] | The loan is collateralized by Shops at Fairfax and Boulevard shopping centers and requires equal monthly principal and interest payments totaling $156,000 based upon a weighted average 23-year amortization schedule and a final payment of $15.2 million is due at loan maturity. Principal of $729,000 was amortized during 2014.
[3] | The loan is collateralized by Washington Square and requires equal monthly principal and interest payments of $264,000 based upon a 27.5-year amortization schedule and a final payment of $28.0 million at loan maturity. Principal of $1.2 million was amortized during 2014.
[4] | The loan is collateralized by three shopping centers, Broadlands Village, The Glen and Kentlands Square I, and requires equal monthly principal and interest payments of $306,000 based upon a 25-year amortization schedule and a final payment of $28.4 million at loan maturity. Principal of $1.5 million was amortized during 2014.
[5] | The loan is collateralized by Olde Forte Village and requires equal monthly principal and interest payments of $98,000 based upon a 25-year amortization schedule and a final payment of $9.0 million at loan maturity. Principal of $495,000 was amortized during 2014.
[6] | The loan is collateralized by Countryside and requires equal monthly principal and interest payments of $133,000 based upon a 25-year amortization schedule and a final payment of $12.3 million at loan maturity. Principal of $682,000 was amortized during 2014.
[7] | The loan is collateralized by Briggs Chaney MarketPlace and requires equal monthly principal and interest payments of $133,000 based upon a 25-year amortization schedule and a final payment of $12.2 million at loan maturity. Principal of $658,000 was amortized during 2014.
[8] | The loan is collateralized by Shops at Monocacy and requires equal monthly principal and interest payments of $112,000 based upon a 25-year amortization schedule and a final payment of $10.6 million at loan maturity. Principal of $596,000 was amortized during 2014.
[9] | The loan is collateralized by Boca Valley Plaza and requires equal monthly principal and interest payments of $75,000 based upon a 30-year amortization schedule and a final payment of $9.1 million at loan maturity. Principal of $278,000 was amortized during 2014.
[10] | The loan is collateralized by Palm Springs Center and requires equal monthly principal and interest payments of $75,000 based upon a 25-year amortization schedule and a final payment of $7.1 million at loan maturity. Principal of $386,000 was amortized during 2014.
[11] | The loan and a corresponding interest-rate swap closed on June 29, 2010 and are collateralized by Thruway. On a combined basis, the loan and the interest-rate swap require equal monthly principal and interest payments of $289,000 based upon a 25-year amortization schedule and a final payment of $34.8 million at loan maturity. Principal of $1,021,000 was amortized during 2014.
[12] | The loan is collateralized by Jamestown Place and requires equal monthly principal and interest payments of $66,000 based upon a 25-year amortization schedule and a final payment of $6.1 million at loan maturity. Principal of $303,000 was amortized during 2014.
[13] | The loan is collateralized by Hunt Club Corners and requires equal monthly principal and interest payments of $42,000 based upon a 30-year amortization schedule and a final payment of $5.0 million, at loan maturity. Principal of $133,000 was amortized during 2014.
[14] | The loan is collateralized by Lansdowne Town Center and requires monthly principal and interest payments of $230,000 based on a 30-year amortization schedule and a final payment of $28.2 million at loan maturity. Principal of $759,000 was amortized during 2014.
[15] | The loan is collateralized by Orchard Park and requires equal monthly principal and interest payments of $73,000 based upon a 30-year amortization schedule and a final payment of $8.6 million at loan maturity. Principal of $212,000 was amortized during 2014.
[16] | The loan is collateralized by BJ’s Wholesale and requires equal monthly principal and interest payments of $80,000 based upon a 30-year amortization schedule and a final payment of $9.3 million at loan maturity. Principal of $208,000 was amortized during 2014.
[17] | The loan is collateralized by Great Falls shopping center. The loan consists of three notes which require equal monthly principal and interest payments of $138,000 based upon a weighted average 26-year amortization schedule and a final payment of $6.3 million at maturity. Principal of $689,000 was amortized during 2014.
[18] | The loan is collateralized by Leesburg Pike and requires equal monthly principal and interest payments of $135,000 based upon a 25-year amortization schedule and a final payment of $11.5 million at loan maturity. Principal of $373,000 was amortized during 2014.
[19] | The loan is collateralized by Village Center and requires equal monthly principal and interest payments of $119,000 based upon a 25-year amortization schedule and a final payment of $10.1 million at loan maturity. Principal of $314,000 was amortized during 2014.
[20] | The loan is collateralized by White Oak and requires equal monthly principal and interest payments of $193,000 based upon a 24.4 year weighted amortization schedule and a final payment of $18.5 million at loan maturity. The loan was previously collateralized by Van Ness Square. During 2012, the Company substituted White Oak as the collateral and borrowed an additional $10.5 million. Principal of $514,000 was amortized during 2014.
[21] | The loan is collateralized by Avenel Business Park and requires equal monthly principal and interest payments of $246,000 based upon a 25-year amortization schedule and a final payment of $20.9 million at loan maturity. Principal of $664,000 was amortized during 2014.
[22] | The loan is collateralized by Ashburn Village and requires equal monthly principal and interest payments of $240,000 based upon a 25-year amortization schedule and a final payment of $20.5 million at loan maturity. Principal of $641,000 was amortized during 2014.
[23] | The loan is collateralized by Ravenwood and requires equal monthly principal and interest payments of $111,000 based upon a 25-year amortization schedule and a final payment of $10.1 million at loan maturity. Principal of $352,000 was amortized during 2014.
[24] | The loan is collateralized by Clarendon Center and requires equal monthly principal and interest payments of $753,000 based upon a 25-year amortization schedule and a final payment of $70.5 million at loan maturity. Principal of $2.8 million was amortized during 2014.
[25] | The loan is collateralized by Severna Park MarketPlace and requires equal monthly principal and interest payments of $207,000 based upon a 25-year amortization schedule and a final payment of $20.3 million at loan maturity. Principal of $950,000 was amortized during 2014.
[26] | The loan is collateralized by Kentlands Square II and requires equal monthly principal and interest payments of $240,000 based upon a 25-year amortization schedule and a final payment of $23.1 million at loan maturity. Principal of $1,042,000 was amortized during 2014.
[27] | The loan is collateralized by Cranberry Square and requires equal monthly principal and interest payments of $113,000 based upon a 25-year amortization schedule and a final payment of $10.9 million at loan maturity. Principal of $473,000 was amortized during 2014.
[28] | The loan in the original amount of $73.0 million closed in May 2012, is collateralized by Seven Corners and requires equal monthly principal and interest payments of $463,200 based upon a 25-year amortization schedule and a final payment of $42.3 million at loan maturity. Principal of $1.5 million was amortized during 2014.
[29] | The loan is collateralized by Hampshire Langley and requires equal monthly principal and interest payments of $95,400 based upon a 25 -year amortization schedule and a final payment of $9.5 million at loan maturity. Principal of $437,000 was amortized in 2014.
[30] | The loan is collateralized by Beacon Center and requires equal monthly principal and interest payments of $203,200 based upon a 20-year amortization schedule and a final payment of $11.4 million at loan maturity. Principal of $1,251,000 was amortized in 2014.
[31] | The loan is collateralized by Seabreeze Plaza and requires equal monthly principal and interest payments of $94,900 based upon a 25-year amortization schedule and a final payment of $9.5 million at loan maturity. Principal of $433,000 was amortized in 2014.
[32] | The loan is a $71.6 million construction-to-permanent facility that is collateralized by and will finance a portion of the construction costs of Park Van Ness. During the construction period, interest will be funded by the loan. After conversion to a permanent loan, monthly principal and interest payments totaling $413,500 will be required based upon a 25-year amortization schedule. A final payment of $39.6 million will be due at maturity.
[33] | The Company entered into a sale-leaseback transaction with its Olney property and is accounting for that transaction as a secured financing. The arrangement requires monthly payments of $60,400 which increase by 1.5% on May 1, 2015, and every May 1 thereafter. The arrangement provides for a final payment of $14.7 million and has an implicit interest rate of 8.0%. Negative amortization in 2014 totaled $119,000.
[34] | The loan is a $275.0 million unsecured revolving credit facility. Interest accrues at a rate equal to the sum of one-month LIBOR plus a spread of 145 basis points. The line may be extended at the Company’s option for one year with payment of a fee of 0.15%. Monthly payments, if required, are interest only and vary depending upon the amount outstanding and the applicable interest rate for any given month.
[35] | The loan is collateralized by Northrock and requires monthly principal and interest payments of approximately $47,000 and a final payment of $14.2 million at maturity. Principal of $277,000 was amortized during 2014.
[36] | The loan is collateralized by Metro Pike Center and requires monthly principal and interest payments of approximately $48,000 and a final payment of $14.8 million at loan maturity. Principal of $288,000 was amortized during 2014.

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