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Acquisitions (Tables) | 12 Months Ended
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Mar. 31, 2016
Business Combinations [Abstract] |
Components of Purchase Price Allocation | The following table summarizes the allocation of the CRS Purchase Price to assets acquired and liabilities assumed as of the acquisition date:
Purchase price allocation at acquisition date (in thousands) |  | As of November 14, 2014 |
Cash and cash equivalents |  | $ | 219 |
Accounts Receivable |  |  | 14,640 |
Inventories |  |  | 9,627 |
Prepaid and Other Assets |  |  | 753 |
Property and Equipment |  |  | 197,238 |
Intangible Assets |  |  | 56,200 |
Indemnity under Sales Agreement |  |  | 14,810 |
Accounts Payable |  |  | (8,428 | )
Obligations under Long-term Sales Agreements |  |  | (28,131 | )
Asset Retirement Obligation |  |  | (4,112 | )
Deferred Taxes |  |  | (16,765 | )
Total Net Assets |  |  | 236,051 |
Goodwill |  |  | — |
Total Estimated Purchase Price |  | $ | 236,051 |
Summary of Fair Value Estimates of Identifiable Intangible Assets and Weighted-Average Useful Lives | The following table is a summary of the fair value estimates of the identifiable intangible assets (in thousands) and their weighted-average useful lives:
|  | Weighted Average Life |  |  | Estimated Fair Value |
Customer Relationships |  |  | 4 |  |  |  | 56,000 |
Permits |  |  | 40 |  |  |  | 200 |
Total Intangible Assets |  |  |  |  |  | $ | 56,200 |
Net Sales and Operating Loss of CRS Proppants | The following table presents the net sales and operating loss of CRS Proppants that has been included in our consolidated statement of earnings from November 14, 2014 through the end of the fiscal year:
|  | For the Fiscal Year Ended March 31, |
|  | 2016 |  |  | 2015 |
|  | (dollars in thousands) |
Revenues |  | $ | 44,365 |  |  | $ | 28,035 |
Operating Loss |  | $ | 41,137 |  |  | $ | 5,002 |
Unaudited Pro Forma Results |
|  | For the Fiscal Year Ended March 31, |
|  | 2015 |  |  | 2014 |
|  | (dollars in thousands) |
Revenues |  | $ | 1,124,755 |  |  | $ | 961,006 |
Net Income |  | $ | 188,715 |  |  | $ | 107,764 |
Earnings per share – basis |  | $ | 3.80 |  |  | $ | 2.20 |
Earnings per share - diluted |  | $ | 3.75 |  |  | $ | 2.16 |

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1486-128463 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
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