v3.19.1

BUSINESS SEGMENTS (Tables) | 12 Months Ended
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Dec. 31, 2018
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information, by Segment |
Year Ended December 31, 2018 |  | Potash |  | Trio® |  | Oilfield Solutions |  | Other |  | Consolidated
Sales 1 |  | $ | 124,058 |  |  | $ | 66,808 |  |  | $ | 17,404 |  |  | $ | — |  |  | $ | 208,270 |
Less: Freight costs |  | 17,682 |  |  | 19,370 |  |  | — |  |  | — |  |  | 37,052 |
Warehousing and handling costs |  | 5,046 |  |  | 4,225 |  |  | 10 |  |  | — |  |  | 9,281 |
Cost of goods sold |  | 72,322 |  |  | 45,284 |  |  | 4,349 |  |  | — |  |  | 121,955 |
Lower of cost or NRV inventory adjustments |  | — |  |  | 1,711 |  |  | — |  |  | — |  |  | 1,711 |
Gross Margin (Deficit) |  | $ | 29,008 |  |  | $ | (3,782 | ) |  | $ | 13,045 |  |  | $ | — |  |  | $ | 38,271 |
Depreciation and depletion 2 |  | $ | 25,134 |  |  | $ | 6,343 |  |  | $ | 343 |  |  | $ | 395 |  |  | $ | 32,215 |
Year Ended December 31, 2017 |  | Potash |  | Trio® |  | Oilfield Solutions |  | Other |  | Consolidated
Sales 1 |  | $ | 107,917 |  |  | $ | 63,686 |  |  | $ | 6,312 |  |  | $ | — |  |  | $ | 177,915 |
Less: Freight costs |  | 13,912 |  |  | 18,104 |  |  | — |  |  | — |  |  | 32,016 |
Warehousing and handling costs |  | 5,556 |  |  | 4,114 |  |  | — |  |  | — |  |  | 9,670 |
Cost of goods sold |  | 72,229 |  |  | 45,187 |  |  | 546 |  |  | — |  |  | 117,962 |
Lower of cost or NRV inventory adjustments |  | 550 |  |  | 5,829 |  |  | — |  |  | — |  |  | 6,379 |
Gross Margin (Deficit) |  | $ | 15,670 |  |  | $ | (9,548 | ) |  | $ | 5,766 |  |  | $ | — |  |  | $ | 11,888 |
Depreciation, depletion and accretion incurred 2 |  | $ | 26,485 |  |  | $ | 6,576 |  |  | $ | 19 |  |  | $ | 129 |  |  | $ | 33,209 |
Year Ended December 31, 2016 |  | Potash |  | Trio® |  | Oilfield Solutions |  | Other |  | Consolidated
Sales 1 |  | $ | 159,207 |  |  | $ | 52,890 |  |  | $ | — |  |  | $ | — |  |  | $ | 212,097 |
Less: Freight costs |  | 25,732 |  |  | 10,330 |  |  | — |  |  | — |  |  | 36,062 |
Warehousing and handling costs |  | 8,438 |  |  | 2,568 |  |  | — |  |  | — |  |  | 11,006 |
Cost of goods sold |  | 131,406 |  |  | 38,339 |  |  | — |  |  | — |  |  | 169,745 |
Lower of cost or NRV inventory adjustments |  | 18,379 |  |  | 1,995 |  |  | — |  |  | — |  |  | 20,374 |
Costs associated with abnormal production and other |  | 650 |  |  | 1,057 |  |  | — |  |  | — |  |  | 1,707 |
Gross (Deficit) Margin |  | $ | (25,398 | ) |  | $ | (1,399 | ) |  | $ | — |  |  | $ | — |  |  | $ | (26,797 | )
Depreciation, depletion and accretion incurred 2 |  | $ | 30,708 |  |  | $ | 9,296 |  |  | $ | — |  |  | $ | 909 |  |  | $ | 40,913 |
1 Segment sales include the sales of byproducts generated during the production of potash and Trio®. Prior to the adoption of ASC 606, sales of byproducts were accounted for as a credit to cost of goods sold for potash and Trio®. 2 Depreciation and depletion incurred for potash and Trio® excludes depreciation and depletion absorbed in or (relieved from) inventory.

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8721-108599 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599 + Details
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