NOTE 13. FAIR VALUE

The Company has established a fair value hierarchy which prioritizes the inputs to the valuation techniques used to measure fair value into three levels. These levels are determined based on the lowest level input that is significant to the fair value measurement. Levels within the hierarchy are defined as follows:

Level 1 - Unadjusted quoted prices in active markets for identical assets and liabilities;

Level 2 - Quoted prices for similar assets and liabilities in active markets (other than those included in Level 1) which are observable, either directly or indirectly; and

Level 3 - Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable.

The following tables summarize information regarding the Company's financial assets and financial liabilities that were measured at fair value on a recurring basis:



			Fair Value Measurements at Reporting Date Using
(in thousands)	August 31, 2017		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Investment deposit accounts ⁽¹⁾	$	43,553	$	43,553	$	—	$	—
Commodity derivative assets ⁽²⁾	767		767		—		—
Foreign exchange derivative assets ⁽²⁾	1,367		—		1,367		—
Liabilities:
Commodity derivative liabilities ⁽²⁾	3,251		3,251		—		—
Foreign exchange derivative liabilities ⁽²⁾	5,259		—		5,259		—



			Fair Value Measurements at Reporting Date Using
(in thousands)	August 31, 2016		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Investment deposit accounts ⁽¹⁾	$	278,759	$	278,759	$	—	$	—
Commodity derivative assets ⁽²⁾	588		584		4		—
Foreign exchange derivative assets ⁽²⁾	2,148		—		2,148		—
Liabilities:
Commodity derivative liabilities ⁽²⁾	122		117		5		—
Foreign exchange derivative liabilities ⁽²⁾	2,063		—		2,063		—

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(1) Investment deposit accounts are short-term in nature, and the value is determined by principal plus interest. The investment portfolio mix can change each period based on the Company's assessment of investment options.

(2) Derivative assets and liabilities classified as Level 1 are commodity futures contracts valued based on quoted market prices in the London Metal Exchange or the New York Mercantile Exchange. Amount in Level 2 are based on broker quotes in the over-the-counter market. Further discussion regarding the Company's use of derivative instruments and the classification of the assets and liabilities is included in Note 13, Derivatives and Risk Management.

In the fourth quarter of fiscal 2017, as a result of the Company's plan to pursue a restructuring and sale of the steel trading business in Australia, the Company prepared an impairment analysis on the asset disposal groups in Australia. As a result, during the fourth quarter of fiscal 2017, the Company recorded an impairment charge of $4.2 million related to accumulated foreign currency translation loss. Indicators of value from other recent sales of similar businesses within the segment (Level 3) were the basis for the determination of fair value of this component. This loss was recorded within earnings from continuing operations during the year ended August 31, 2017 and is included in the asset impairments line as a non-cash add back to net earnings on the Company's consolidated statement of cash flows. See Note 3, Changes in Business, for additional discussion of the Company's plans for its International Marketing and Distribution segment.

On June 10, 2016, the Company, through its wholly-owned Australian subsidiary, G.A.M. Steel Pty. Ltd., signed a definitive asset sale agreement to sell its remaining steel distribution assets located in Australia. During the third quarter of fiscal 2016, the Company recorded an impairment charge of $15.8 million, including the impact of an approximate $13.5 million accumulated foreign currency translation loss, on this remaining component of the Australian steel distribution business that was classified as held for sale at May 31, 2016. The signed definitive asset sale agreement (Level 3) was the basis for the determination of fair value of this component. This impairment charge was recorded in loss from discontinued operations during the year ended August 31, 2016.

In the fourth quarter of fiscal 2016, the Company prepared an impairment analysis on long-lived asset groups within the Americas Recycling segment and determined the carrying value of certain fixed assets exceeded their fair value as determined using market and income approaches. Determining the fair value is judgmental in nature and requires the use of significant estimates and assumptions, considered to be level 3 inputs, including projected cash flows over the estimated projection period and the discount rate. The resulting $38.9 million non-cash, pre-tax impairment charges were recorded within the Americas Recycling segment. See Note 8, Long-Lived Asset Impairment and Facility Closure Costs, for additional information. After consideration of the impairment charges, the fair value of the Americas Recycling segment's fixed assets was $82.8 million at August 31, 2016. There were no other material non-recurring fair value remeasurements during fiscal years ended August 31, 2017 and 2016.

The carrying values of the Company's short-term items, including the deferred purchase price of accounts receivable, documentary letters of credit and notes payable, approximate fair value due to their short-term nature.

The carrying values and estimated fair values of the Company's financial assets and liabilities that are not required to be measured at fair value on the consolidated balance sheets are as follows:



		August 31, 2017				August 31, 2016
(in thousands)	Fair Value Hierarchy	Carrying Value		Fair Value		Carrying Value		Fair Value
2027 Notes ⁽¹⁾	Level 2	$	300,000	$	314,286	$	—	$	—
2023 Notes ⁽¹⁾	Level 2	330,000		340,052		330,000		332,010
2022 Term Loan ⁽²⁾	Level 2	150,000		150,000		—		—
2018 Notes ⁽¹⁾	Level 2	—		—		408,874		432,303
2017 Notes ⁽¹⁾	Level 2	—		—		302,601		311,250

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(1) The fair value of the Notes is determined based on indicated market values.

(2) The Term Loan contains variable interest rates and its carrying value approximates fair value.