Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current portion of long-term debt principal amount	$ 7,198	$ 7,198
Non-current portion of long term debt principal amount	$ 96,988	$ 96,988
Common stock par value	$ 0.01	$ 0.01
Common stock share autorized	100,000,000	100,000,000
Common stock share issued	55,481,140	55,481,140
Common stock share outstanding	54,863,305	54,863,305
Treasury stock, shares	617,835	617,835
Series C Redeemable Convertible Preferred Stock [Member]
Temporary equity par value	$ 0.01
Temporary equity shares authorized	4,000,000	0
Temporary equity shares issued	4,000,000	0
Temporary equity shares outstanding	4,000,000	0

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Long Term Debt Non Current Principal Amount

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Face amount or stated value per share of common stock.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Per share amount of par value or stated value of stock classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable.

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The maximum number of securities classified as temporary equity that are permitted to be issued by an entity's charter and bylaws. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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