Shareholder Rights Plan	6 Months Ended
Mar. 13, 2019
Equity [Abstract]
Shareholder Rights Plan	Shareholder Rights Plan On February 15, 2018, the Board of Directors adopted a shareholder rights plan with a 10% triggering threshold and declared a dividend distribution of one right initially representing the right to purchase one half of a share of Luby’s common stock, upon specified terms and conditions. The rights plan was effective immediately. The Board adopted the shareholder rights plan in view of the concentrated ownership of Luby’s common stock as a means to ensure that all of Luby’s stockholders are treated equally. The shareholder rights plan is designed to limit the ability of any person or group to gain control of Luby’s without paying all of Luby’s stockholders a premium for that control. The shareholder rights plan was not adopted in response to any specific takeover bid or other plan or proposal to acquire control of Luby’s. If a person or group acquires 10% or more of the outstanding shares of Luby’s common stock (including in the form of synthetic ownership through derivative positions), each right will entitle its holder (other than such person or members of such group) to purchase, for $12, a number of shares of Luby’s common stock having a then-current market value of twice such price. The rights plan exempts any person or group owning 10% or more (35.5% or more in the case of Harris J. Pappas, Christopher J. Pappas and their respective affiliates and associates) of Luby’s common stock immediately prior to the adoption of the rights plan. However, the rights will be exercisable if any such person or group acquires any additional shares of Luby’s common stock (including through derivative positions) other than as a result of equity grants made by Luby’s to its directors, officers or employees in their capacities as such. Prior to the acquisition by a person or group of beneficial ownership of 10% or more of the outstanding shares of Luby’s common stock, the rights are redeemable for 1 cent per right at the option of Luby’s Board of Directors. The dividend distribution was made on February 28, 2018 to stockholders of record on that date. Unless and until a triggering event occurs and the rights become exercisable, the rights will trade with shares of Luby’s common stock. Luby’s financial condition, operations, and earnings per share was not affected by the adoption of the shareholder rights plan. On February 11, 2019, the Board of Directors approved the first amendment to the shareholder rights plant extending the term of the shareholder rights plan to February 15, 2020.

Shareholder Rights Plan

On February 15, 2018, the Board of Directors adopted a shareholder rights plan with a 10% triggering threshold and declared a dividend distribution of one right initially representing the right to purchase one half of a share of Luby’s common stock, upon specified terms and conditions. The rights plan was effective immediately.

The Board adopted the shareholder rights plan in view of the concentrated ownership of Luby’s common stock as a means to ensure that all of Luby’s stockholders are treated equally. The shareholder rights plan is designed to limit the ability of any person or group to gain control of Luby’s without paying all of Luby’s stockholders a premium for that control. The shareholder rights plan was not adopted in response to any specific takeover bid or other plan or proposal to acquire control of Luby’s.

If a person or group acquires 10% or more of the outstanding shares of Luby’s common stock (including in the form of synthetic ownership through derivative positions), each right will entitle its holder (other than such person or members of such group) to purchase, for $12, a number of shares of Luby’s common stock having a then-current market value of twice such price. The rights plan exempts any person or group owning 10% or more (35.5% or more in the case of Harris J. Pappas, Christopher J. Pappas and their respective affiliates and associates) of Luby’s common stock immediately prior to the adoption of the rights plan. However, the rights will be exercisable if any such person or group acquires any additional shares of Luby’s common stock (including through derivative positions) other than as a result of equity grants made by Luby’s to its directors, officers or employees in their capacities as such.

Prior to the acquisition by a person or group of beneficial ownership of 10% or more of the outstanding shares of Luby’s common stock, the rights are redeemable for 1 cent per right at the option of Luby’s Board of Directors.

The dividend distribution was made on February 28, 2018 to stockholders of record on that date. Unless and until a triggering event occurs and the rights become exercisable, the rights will trade with shares of Luby’s common stock.

Luby’s financial condition, operations, and earnings per share was not affected by the adoption of the shareholder rights plan.

On February 11, 2019, the Board of Directors approved the first amendment to the shareholder rights plant extending the term of the shareholder rights plan to February 15, 2020.