Earnings (Loss) Per Common Share and Stockholders' Equity (Stockholders' Equity) (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended
Mar. 01, 2020	Nov. 21, 2019	Mar. 31, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Preferred stock, shares issued		16,000	16,000	16,000
Preferred stock, dividend rate, percentage		5.95%
Preferred stock, par value per share		$ 1.00	$ 1	$ 1
Preferred stock, liquidation preference, per share		$ 25,000
Proceeds from issuance of preferred stock, net		$ 388,900
Dividends paid on preferred stock	$ 6,600		$ 6,611

Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.

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The percentage rate used to calculate dividend payments on preferred stock.

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The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.

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