Equity	3 Months Ended
Equity	Mar. 31, 2022
Equity [Abstract]
Equity	Equity As of March 31, 2022, 450,000,000 shares of our common stock, par value $0.01 per share, were authorized, of which 164,009,700 shares were issued and outstanding; and 50,000,000 shares of our preferred stock, par value $0.01 per share, were authorized, of which 125,000 shares of Series A Convertible Perpetual Preferred Stock (the “Series A Preferred Stock”), par value $0.01 per share, were issued and outstanding. The Series A Preferred Stock ranks senior to the shares of the Company’s common stock with respect to dividend and distribution rights. Holders of the Series A Preferred Stock are entitled to a cumulative dividend accruing at the initial rate of 7.0% per year, payable quarterly in arrears, subject to increases as set forth in the Articles Supplementary, effective as of April 20, 2020 (the “Articles”). Dividends may, at the option of the Company, be paid in cash, in-kind, through the issuance of additional shares of Series A Preferred Stock or a combination of cash and in-kind, until April 20, 2028, after which time dividends will be payable solely in cash. So long as any shares of Series A Preferred Stock remain outstanding, the Company may not, without the consent of a specified percentage of holders of shares of Series A Preferred Stock, declare a dividend on, or make any distributions relating to, capital stock that ranks junior to, or on a parity basis with, the Series A Preferred Stock, subject to certain exceptions, including but not limited to (i) any dividend or distribution in cash or capital stock of the Company on or in respect of the capital stock of the Company to the extent that such dividend or distribution is necessary to maintain the Company’s status as a REIT; and (ii) any dividend or distribution in cash in respect of our common stock that, together with the dividends or distributions during the 12-month period immediately preceding such dividend or distribution, is not in excess of 5% of the aggregate dividends or distributions paid by the Company necessary to maintain its REIT status during such 12-month period. If any dividends or distributions in respect of the shares of our common stock are paid in cash, the shares of Series A Preferred Stock will participate in the dividends or distributions on an as-converted basis up to the amount of their accrued dividend for such quarter, which amounts will reduce the dividends payable on the shares of Series A Preferred Stock dollar-for-dollar for such quarter. The Series A Preferred Stock is convertible at the option of any holder at any time into shares of our common stock at an initial conversion price of $16.00 per share and an initial conversion rate of 62.50 shares of our common stock per share of Series A Preferred Stock, subject to certain anti-dilution adjustments and a share cap as set forth in the Articles. Subject to certain conditions set forth in the Articles (including a change of control), each of the Company and the holders of the Series A Preferred Stock may convert or redeem the Series A Preferred Stock at the prices set forth in the Articles, plus any accrued and unpaid dividends. On March 1, 2022, 275,000 shares of Series A Preferred Stock were converted into approximately 17.4 million shares of the Company’s common stock, which included $3.2 million of accrued and unpaid dividends through and including the conversion date that were settled in the Company’s common stock in accordance with the Articles. During the three months ended March 31, 2022, we paid cash dividends of $2.2 million on the Series A Preferred Stock. As of March 31, 2022, the maximum number of shares of common stock that could be required to be issued on conversion of the outstanding shares of Series A Preferred Stock was approximately 7.8 million shares. In connection with the acquisition of outdoor advertising assets in Canada in June 2017, the Company issued 1,953,407 shares of Class A equity interests of a subsidiary of the Company that controls its Canadian business (“Outfront Canada”), which, among other things, were (i) entitled to receive priority cash distributions from Outfront Canada at the same time and in the same per share amount as the dividends paid on shares of the Company’s common stock, and (ii) redeemable by the holders in exchange for shares of the Company’s common stock on a one-for-one basis. During the three months ended March 31, 2022, we made distributions of $0.1 million to holders of the Class A equity interests, which are recorded in Dividends on our Consolidated Statements of Equity and Consolidated Statements of Cash Flows. As of March 31, 2022, all Class A equity interests have been redeemed for shares of the Company’s common stock and no Class A equity interests are outstanding. We have a sales agreement in connection with an “at-the-market” equity offering program (the “ATM Program”), under which we may, from time to time, issue and sell shares of our common stock up to an aggregate offering price of $300.0 million. We have no obligation to sell any of our common stock under the sales agreement and may at any time suspend solicitations and offers under the sales agreement. No shares were sold under the ATM Program during the three months ended March 31, 2022. As of March 31, 2022, we had approximately $232.5 million of capacity remaining under the ATM Program. On May 2, 2022, we announced that our board of directors approved a quarterly cash dividend of $0.30 per share on our common stock, payable on June 30, 2022, to stockholders of record at the close of business on June 3, 2022.