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Noncontrolling Interests Common units distributions (Details) - $ / shares | Jan. 28, 2016 | Mar. 09, 2016
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special dividend [Member] |  |  |
Dividends Payable [Line Items] |  |  |
Distributions Declared To OP And LTIP Units Per Unit (in dollars per unit) |  | $ 1.25 |
Boston Properties Limited Partnership |  |  |
Dividends Payable [Line Items] |  |  |
Distributions Declared To OP And LTIP Units Per Unit (in dollars per unit) |  |  | $ 0.65
Distributions Declared To MYLTIP Units Per Unit (in dollars per unit) |  |  | $ 0.065
Distributions made to OP and LTIP units per unit (in dollars per unit) | [1] | 1.90 |
Distribution paid to outperformance awards, MYLTIP Units (in dollars per unit) |  | $ 0.065 |
[1] | Includes a special distribution of $1.25 per unit.

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