COMMON STOCKHOLDERS' EQUITY

12 Months Ended

Dec. 31, 2021

Stockholders' Equity Note [Abstract]

COMMON STOCKHOLDERS' EQUITY

COMMON STOCKHOLDERS' EQUITY

As of December 31, 2021 and 2020, 53,715,569 and 50,333,655 shares, respectively, of common stock were issued and outstanding.

Effective January 1, 2019, the Company implemented an Employee Stock Purchase Plan (ESPP). Under the ESPP, qualified employees are permitted to purchase the Company’s common stock at 90% of the market value of the common stock on the specified stock purchase date. The ESPP is deemed compensatory and compensation costs will be accounted for under ASC 718, Stock Compensation. Employees’ payroll deductions for common stock purchases may not exceed 10% of their salaries. Employees may purchase up to 2,000 shares per period provided that the value of the shares purchased in any calendar year may not exceed $25,000, as calculated pursuant to the ESPP. The Company recorded expense of $0.2 million for 2021, 2020, and 2019. The Company issued 37,460, 43,332 and 35,281 shares of common stock related to the ESPP in 2021, 2020 and 2019, respectively.

On October 31, 2019, the Company entered into an equity distribution agreement to sell shares of its common stock having an aggregate gross sales price of up to $300.0 million from time to time depending on market conditions through an at-the-market equity program. The equity distribution agreement concluded in the fourth quarter of 2021. The Company used the net proceeds from these sales, after deducting commissions on such sales and offering expenses, for general corporate purposes, which may include working capital, construction and acquisition expenditures, investments and repurchases, and redemptions of securities. In 2021, the Company sold 3,286,865 shares of common stock through the at-the-market equity program and raised proceeds of $195.9 million net of $2.0 million in commissions paid under the equity distribution agreement. In 2020, the Company sold 1,710,779 shares of common stock through the at-the-market equity program and raised proceeds of $81.8 million net of $0.8 million in commissions paid under the equity distribution agreement. The Company also incurred $0.2 million and $0.1 million of equity issuance costs in 2021 and 2020, respectively.

Dividend Reinvestment and Stock Repurchase Plan

The Company has a Dividend Reinvestment and Stock Purchase Plan (DRIP Plan). Under the DRIP Plan, stockholders may reinvest dividends to purchase additional Company common stock without commission fees. The DRIP Plan also allows existing stockholders and other interested investors to purchase Company common stock through the transfer agent up to certain limits. The Company's transfer agent operates the DRIP Plan and purchases shares on the open market to provide shares for the DRIP Plan.