Business acquisition, stock-for-stock merger, share exchange ratio.

No definition available.

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- Definition

Stockholders' Equity Rollforward [Line Items]

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

+ References

No definition available.

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- Definition

Number of shares of stock issued during the period pursuant to acquisitions.

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Number of shares issued during the period as a result of the conversion of convertible securities.

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Equity - Schedule of Stockholders Equity (Parenthetical) (Details) - shares	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Jun. 14, 2018
Stockholders Equity Rollforward [Line Items]
Shares Purchased for Tax Withholding for Share Based Compensation	108,000,000	136,000,000
Layne Christensen Company [Member]
Stockholders Equity Rollforward [Line Items]
Stock issued during period, shares, acquisitions	5,624,000
Stock-for-stock merger exchange ratio	0.27%
8.0 % Convertible Notes [Member]
Stockholders Equity Rollforward [Line Items]
Stock issued during period, shares, conversion of convertible securities	1,200,000
Debt instrument, interest rate, stated percentage	8.00%
8.0 % Convertible Notes [Member] \| Layne Christensen Company [Member]
Stockholders Equity Rollforward [Line Items]
Debt instrument, interest rate, stated percentage	8.00%		8.00%