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Equity-Based Compensation - Option Awards (Details) - Tanger Factory Outlet Centers, Inc. [Member] | 12 Months Ended
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Dec. 31, 2018 $ / shares shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Options Outstanding, Options | shares | 534,500
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares | $ 25.56
Options Outstanding, Weighted remaining contractual life in years | 7 years 29 days
Options Exercisable, Options | shares | 189,800
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares | $ 30.08
Exercise price one [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Options Outstanding, Options | shares | 306,000
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares | $ 21.94
Options Outstanding, Weighted remaining contractual life in years | 9 years 2 months 13 days
Options Exercisable, Options | shares | 0
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares | $ 0.00
Exercise price two [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Options Outstanding, Options | shares | 61,700
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares | $ 26.06
Options Outstanding, Weighted remaining contractual life in years | 2 years 1 month 25 days
Options Exercisable, Options | shares | 61,700
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares | $ 26.06
Exercise price three [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Options Outstanding, Options | shares | 166,800
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares | $ 32.02
Options Outstanding, Weighted remaining contractual life in years | 5 years
Options Exercisable, Options | shares | 128,100
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares | $ 32.02

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- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(iii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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