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STOCK-BASED COMPENSATION PLANS | 9 Months Ended
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May 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Stock-based compensation plans | NOTE 11. STOCK-BASED COMPENSATION PLANS The Company's stock-based compensation plans are described, and informational disclosures provided, in Note 15, Stock-Based Compensation Plans, to the audited consolidated financial statements in the 2017 Form 10-K. In general, the restricted stock units granted during fiscal 2018 vest ratably over a period of three years. However, certain restricted stock units granted during fiscal 2018 cliff vest after a period of three years. Subject to the achievement of performance targets established by the Compensation Committee of CMC's Board of Directors, the performance stock units granted during fiscal 2018 will vest after a period of three years. During the nine months ended May 31, 2018 and 2017, the Company granted the following awards under its stock-based compensation plans:
|  | 2018 |  | 2017
(in thousands, except per share data) |  | Shares Granted |  | Weighted Average Grant Date Fair Value |  | Shares Granted |  | Weighted Average Grant Date Fair Value
Equity Method |  | 1,216 |  |  | $ | 20.69 |  |  | 916 |  |  | $ | 16.04 |
Liability Method |  | 323 |  |  | N/A |  |  | 915 |  |  | N/A |
During the three and nine months ended May 31, 2018, the Company recorded a benefit of $0.1 million and an expense of $1.6 million for mark-to-market adjustments on liability awards, respectively, compared to a benefit of $2.0 million and an expense of $2.7 million recorded for the three and nine months ended May 31, 2017, respectively, which includes the impact of the modification of certain restricted stock and performance stock units that occurred during the first quarter of fiscal 2017. As of May 31, 2018, the Company had 769 thousand equivalent shares accounted for under the liability method outstanding. The Company expects 733 thousand equivalent shares to vest. The following table summarizes total stock-based compensation expense, including fair value remeasurements, which was mainly included in selling, general and administrative expenses on the Company's unaudited condensed consolidated statements of earnings:
|  | Three Months Ended May 31, |  | Nine Months Ended May 31,
(in thousands) |  | 2018 |  | 2017 |  | 2018 |  | 2017
Stock-based compensation expense |  | $ | 4,910 |  |  | $ | 3,560 |  |  | $ | 18,247 |  |  | $ | 19,716 |

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -URI http://asc.fasb.org/subtopic&trid=2208855 + Details
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