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Revenue from Contract with Customer Revenue from Contract with Customer (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands | 3 Months Ended
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Jun. 30, 2018 | Jun. 30, 2017
Disaggregation of Revenue [Line Items] |  |
Revenue from contracts with customers | $ 374,970 | $ 279,311
Other operating sales and revenues | 4,749 | 5,311
Sales and other operating revenues | 379,719 | 284,622
Tobacco sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contracts with customers | 345,137 | 257,221
Processing revenue [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contracts with customers | 21,707 | 13,354
Other sales and revenue from contracts with customers [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contracts with customers | $ 8,126 | $ 8,736

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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- Definition Revenues from operations, excluding interest and dividend income. Includes revenues from the following sources: investment banking (underwriting and financial advisory), principal transactions (sales and trading, and investment gains and losses), commissions, asset management, and investment advisory and other services. + References No definition available. + Details
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