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Stockholders' Equity / Partners' Capital Stockholders' Equity / Partners' Capital Dividends / Distributions (Details) - $ / shares | May 16, 2016 | Apr. 29, 2016 | Feb. 16, 2016 | Jan. 28, 2016 | Jun. 16, 2016
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Entity Information [Line Items] |  |  |  |  |  |
Dividends Payable, Amount Per Share / Unit |  |  |  |  |  | $ 0.65
Dividends, Per Share / Unit |  | $ 0.65 |  | $ 1.90 | [1] |
Special dividend / distribution (per share / common unit amount) |  |  |  | 1.25 |  |
Boston Properties Limited Partnership |  |  |  |  |  |
Entity Information [Line Items] |  |  |  |  |  |
Dividends Payable, Amount Per Share / Unit |  |  |  |  |  | 0.65
Dividends, Per Share / Unit |  | $ 0.65 |  | 1.90 | [1] |
Special dividend / distribution (per share / common unit amount) |  |  |  | $ 1.25 |  |
Series B Cumulative Redeemable Preferred Stock [Member] |  |  |  |  |  |
Entity Information [Line Items] |  |  |  |  |  |
Dividends Payable, Amount Per Share / Unit |  |  |  |  |  | $ 32.8125
Dividends, Per Share / Unit | $ 32.8125 |  | $ 32.8125 |  |  |
[1] | Includes a special dividend/distribution of $1.25 per share/OP Unit and LTIP Unit.

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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