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Consolidated Statement of Equity (Unaudited) - USD ($) $ in Thousands | Total | Series C Cumulative Preferred Stock | Series D Cumulative Redeemable Preferred Stock | Series E Cumulative Redeemable Preferred Stock | Total Saul Centers, Inc. | Total Saul Centers, Inc. Series C Cumulative Preferred Stock | Total Saul Centers, Inc. Series D Cumulative Redeemable Preferred Stock | Total Saul Centers, Inc. Series E Cumulative Redeemable Preferred Stock | Preferred Stock | Common Stock | Additional Paid-in Capital | Distributions in Excess of Accumulated Earnings | Distributions in Excess of Accumulated Earnings Series C Cumulative Preferred Stock | Distributions in Excess of Accumulated Earnings Series D Cumulative Redeemable Preferred Stock | Distributions in Excess of Accumulated Earnings Series E Cumulative Redeemable Preferred Stock | Accumulated Other Comprehensive (Loss) | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2018 | $ 425,220 |  |  |  | $ 355,912 |  |  |  | $ 180,000 | $ 227 | $ 384,533 | $ (208,593) |  |  |  | $ (255) | $ 69,308
Issuance of shares of common stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares pursuant to dividend reinvestment plan | 6,171 |  |  |  | 6,171 |  |  |  |  | 1 | 6,170 |  |  |  |  |  |
Issuance of shares due to exercise of employee stock options and issuance of directors’ deferred shares | 420 |  |  |  | 420 |  |  |  |  | 1 | 419 |  |  |  |  |  |
Issuance of partnership units pursuant to dividend reinvestment plan | 705 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 705
Net income | 17,077 |  |  |  | 13,447 |  |  |  |  |  |  | 13,447 |  |  |  |  | 3,630
Change in unrealized loss on cash flow hedge | (46) |  |  |  | (34) |  |  |  |  |  |  |  |  |  |  | (34) | (12)
Distributions payable preferred stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock distributions |  | $ (1,805) | $ (1,148) |  |  | $ (1,805) | $ (1,148) |  |  |  |  |  | $ (1,805) | $ (1,148) |  |  |
Distributions payable, common stock and partnership units | (16,263) |  |  |  | (12,108) |  |  |  |  |  |  | (12,108) |  |  |  |  | (4,155)
Ending Balance at Mar. 31, 2019 | 430,331 |  |  |  | 360,855 |  |  |  | 180,000 | 229 | 391,122 | (210,207) |  |  |  | (289) | 69,476
Beginning Balance at Dec. 31, 2018 | 425,220 |  |  |  | 355,912 |  |  |  | 180,000 | 227 | 384,533 | (208,593) |  |  |  | (255) | 69,308
Issuance of shares of common stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 33,827 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Change in unrealized loss on cash flow hedge | (173) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance at Jun. 30, 2019 | 436,609 |  |  |  | 366,784 |  |  |  | 180,000 | 230 | 399,047 | (212,109) |  |  |  | (384) | 69,825
Beginning Balance at Mar. 31, 2019 | 430,331 |  |  |  | 360,855 |  |  |  | 180,000 | 229 | 391,122 | (210,207) |  |  |  | (289) | 69,476
Issuance of shares of common stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares pursuant to dividend reinvestment plan | 5,128 |  |  |  | 5,128 |  |  |  |  | 1 | 5,127 |  |  |  |  |  |
Issuance of shares due to exercise of employee stock options and issuance of directors’ deferred shares | 2,798 |  |  |  | 2,798 |  |  |  |  | 0 | 2,798 |  |  |  |  |  |
Issuance of partnership units pursuant to dividend reinvestment plan | 1,029 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,029
Net income | 16,750 |  |  |  | 13,232 |  |  |  |  |  |  | 13,232 |  |  |  |  | 3,518
Change in unrealized loss on cash flow hedge | (127) |  |  |  | (95) |  |  |  |  |  |  |  |  |  |  | (95) | (32)
Distributions payable preferred stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock distributions |  | $ (1,805) | (1,148) |  |  | $ (1,805) | (1,148) |  |  |  |  |  | $ (1,805) | (1,148) |  |  |
Distributions payable, common stock and partnership units | (16,347) |  |  |  | (12,181) |  |  |  |  |  |  | (12,181) |  |  |  |  | (4,166)
Ending Balance at Jun. 30, 2019 | 436,609 |  |  |  | 366,784 |  |  |  | 180,000 | 230 | 399,047 | (212,109) |  |  |  | (384) | 69,825
Beginning Balance at Dec. 31, 2019 | 443,356 |  |  |  | 374,981 |  |  |  | 185,000 | 232 | 410,926 | (221,177) |  |  |  | 0 | 68,375
Issuance of shares of common stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares pursuant to dividend reinvestment plan | 4,081 |  |  |  | 4,081 |  |  |  |  | 1 | 4,080 |  |  |  |  |  |
Issuance of shares due to exercise of employee stock options and issuance of directors’ deferred shares | 956 |  |  |  | 956 |  |  |  |  | 0 | 956 |  |  |  |  |  |
Issuance of partnership units pursuant to dividend reinvestment plan | 734 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 734
Net income | 16,829 |  |  |  | 13,264 |  |  |  |  |  |  | 13,264 |  |  |  |  | 3,565
Distributions payable preferred stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock distributions |  |  | (1,148) | $ (1,650) |  |  | (1,148) | $ (1,650) |  |  |  |  |  | (1,148) | $ (1,650) |  |
Distributions payable, common stock and partnership units | (16,552) |  |  |  | (12,364) |  |  |  |  |  |  | (12,364) |  |  |  |  | (4,188)
Ending Balance at Mar. 31, 2020 | 446,606 |  |  |  | 378,120 |  |  |  | 185,000 | 233 | 415,962 | (223,075) |  |  |  | 0 | 68,486
Beginning Balance at Dec. 31, 2019 | 443,356 |  |  |  | 374,981 |  |  |  | 185,000 | 232 | 410,926 | (221,177) |  |  |  | 0 | 68,375
Issuance of shares of common stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 27,037 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Change in unrealized loss on cash flow hedge | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance at Jun. 30, 2020 | 438,286 |  |  |  | 372,108 |  |  |  | 185,000 | 233 | 416,793 | (229,918) |  |  |  | 0 | 66,178
Beginning Balance at Mar. 31, 2020 | 446,606 |  |  |  | 378,120 |  |  |  | 185,000 | 233 | 415,962 | (223,075) |  |  |  | 0 | 68,486
Issuance of shares of common stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares pursuant to dividend reinvestment plan | 407 |  |  |  | 407 |  |  |  |  | 0 | 407 |  |  |  |  |  |
Issuance of shares due to exercise of employee stock options and issuance of directors’ deferred shares | 424 |  |  |  | 424 |  |  |  |  | 0 | 424 |  |  |  |  |  |
Net income | 10,208 |  |  |  | 8,328 |  |  |  |  |  |  | 8,328 |  |  |  |  | 1,880
Change in unrealized loss on cash flow hedge | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Distributions payable preferred stock: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock distributions |  |  | $ (1,148) | $ (1,650) |  |  | $ (1,148) | $ (1,650) |  |  |  |  |  | $ (1,148) | $ (1,650) |  |
Distributions payable, common stock and partnership units | (16,561) |  |  |  | (12,373) |  |  |  |  |  |  | (12,373) |  |  |  |  | (4,188)
Ending Balance at Jun. 30, 2020 | $ 438,286 |  |  |  | $ 372,108 |  |  |  | $ 185,000 | $ 233 | $ 416,793 | $ (229,918) |  |  |  | $ 0 | $ 66,178

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