XML 58 R38.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Net Sales (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Revenue From Contract With Customer [Abstract] |
Summary of Net Sales Disaggregated by Principal Markets | As discussed in Note 1, we primarily derive our revenues from the sales of various chemical products. The following table presents our net sales disaggregated by our principal markets, which disaggregation is consistent with other financial information utilized or provided outside of our consolidated financial statements:
|  | 2019 |  |  | 2018 |  |  | 2017(a) |
|  | (Dollars In Thousands) |
Net sales: |  |  |  |  |  |  |  |  |  |  |  |
Agricultural products |  | $ | 187,641 |  |  | $ | 187,164 |  |  | $ | 184,054 |
Industrial acids and other chemical products |  |  | 139,643 |  |  |  | 148,598 |  |  |  | 196,029 |
Mining products |  |  | 37,786 |  |  |  | 42,398 |  |  |  | 38,854 |
Other products |  |  | — |  |  |  | — |  |  |  | 8,567 |
Total net sales |  | $ | 365,070 |  |  | $ | 378,160 |  |  | $ | 427,504 |
| (a) | Upon adoption of ASC 606, nets sales have not been adjusted under the modified retrospective method.

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9031-108599 + Details
Name: | us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration