Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2019

Activity of Common Stock Issued and Outstanding

The following table provides details with respect to changes in the number of shares of common stock, $0.01 par value, issued, held in treasury and outstanding during 2019 and 2018 (in thousands).



	Issued	Treasury Stock	Outstanding
Shares of common stock - December 31, 2017	62,722	11,632	51,090
Acquisition of GEODynamics	8,661	—	8,661
Restricted stock awards, net of forfeitures	371	—	371
Shares withheld for taxes on vesting of restricted stock awards	—	152	(152	)
Shares of common stock - December 31, 2018	71,754	11,784	59,970
Restricted stock awards, net of forfeitures	792	—	792
Shares withheld for taxes on vesting of restricted stock awards	—	210	(210	)
Purchase of treasury stock	—	51	(51	)
Shares of common stock - December 31, 2019	72,546	12,045	60,501

- Definition

Tabular disclosure of an entity's stock, including par or stated value per share, number and dollar amount of share subscriptions, shares authorized, shares issued, shares outstanding, number and dollar amount of shares held in an employee trust, dividend per share, total dividends, share conversion features, par value plus additional paid in capital, the value of treasury stock and other information necessary to a fair presentation, and EPS information. Stock by class includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. Includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity. If more than one issue is outstanding, state the title of each issue and the corresponding dollar amount; dollar amount of any shares subscribed but unissued and the deduction of subscriptions receivable there from; number of shares authorized, issued, and outstanding.

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+ Details