Shareholders' Equity of the Company (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions |
1 Months Ended | 3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2021 |
Sep. 30, 2021 |
Sep. 30, 2020 |
May 31, 2021 |
Apr. 30, 2021 |
Feb. 28, 2021 |
Dec. 31, 2020 |
|
| Class of Stock [Line Items] | ||||||||
| At Market Stock Aggregate Gross Sales Price of Common Shares | $ 250.0 | |||||||
| Tanger Factory Outlet Centers, Inc. [Member] | ||||||||
| Class of Stock [Line Items] | ||||||||
| Common dividends (in dollars per share) | $ 0.1825 | $ 0.3600 | $ 0.7150 | $ 0.7125 | ||||
| Dividends Payable, Current | $ 19.9 | $ 19.9 | $ 19.9 | |||||
| Common shares, par value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | |||
| Authorized repurchase amount | $ 80.0 | $ 80.0 | ||||||
| Remaining amount authorized to be repurchase | $ 80.0 | $ 80.0 | $ 80.0 | |||||
| Tanger Properties Limited Partnership [Member] | ||||||||
| Class of Stock [Line Items] | ||||||||
| Common distributions (in dollars per share) | $ 0.1825 | $ 0.3600 | $ 0.7150 | $ 0.7125 | ||||
| X | ||||||||||
- Definition At Market Stock Aggregate Gross Sales Price of Common Shares No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Cash dividends declared or paid to each outstanding limited partnership unit during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Amount remaining of a stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|