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Stockholders' Equity / Partners'' Capital Tables (Tables) | 3 Months Ended
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Mar. 31, 2016
Class of Stock [Line Items] |
Dividends Declared [Table Text Block] | The following table presents Boston Properties, Inc.’s dividends per share and Boston Properties Limited Partnership’s distributions per unit for the periods presented:
Record Date |  | Payment Date |  | Dividend (Per Share) |  |  | Distribution (Per Unit) |  |
March 31, 2016 |  | April 29, 2016 |  |  | $0.65 |  |  |  | $0.65 |  |
December 31, 2015 |  | January 28, 2016 |  |  | $1.90 |  | (1) |  | $1.90 |  | (1)
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(1) | Includes a special dividend/distribution of $1.25 per share/common unit.
Series B Cumulative Redeemable Preferred Stock [Member] |
Class of Stock [Line Items] |
Dividends Declared [Table Text Block] | The following table presents Boston Properties Inc.’s dividends per share on its outstanding Series B Preferred Stock:
Record Date |  | Payment Date |  | Dividend (Per Share) |
May 5, 2016 |  | May 16, 2016 |  |  | $32.8125 |
February 5, 2016 |  | February 16, 2016 |  |  | $32.8125 |

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