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Industry Segment and Geographic Area Data (Table Text Block) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2016
Geographic Areas, Long-Lived Assets [Abstract] |  |
Industry Segment and Geographic Area Data |
|  | United States |  | Canada |  | Consolidated
|  | (Unaudited)
|  | (All amounts are in thousands of U.S. $'s)
Quarter ended December 31, 2016 |  |  |  |  |  |
Total revenues | $ | 757,698 | $ | 32,978 | $ | 790,676
Depreciation and amortization, net of (gains) losses on disposals |  | 119,824 |  | 1,499 |  | 121,323
Interest expense |  | 29,000 |  | 3 |  | 29,003
Pretax earnings |  | 99,660 |  | 3,040 |  | 102,700
Income tax expense |  | 36,678 |  | 794 |  | 37,472
Identifiable assets |  | 8,981,335 |  | 305,982 |  | 9,287,317
Quarter ended December 31, 2015 |  |  |  |  |  |
Total revenues | $ | 713,416 | $ | 31,335 | $ | 744,751
Depreciation and amortization, net of (gains) losses on disposals |  | 90,273 |  | 578 |  | 90,851
Interest expense |  | 25,357 |  | 50 |  | 25,407
Pretax earnings |  | 128,799 |  | 3,696 |  | 132,495
Income tax expense |  | 49,776 |  | 950 |  | 50,726
Identifiable assets |  | 7,534,725 |  | 227,809 |  | 7,762,534
|  | United States |  | Canada |  | Consolidated
|  | (Unaudited)
|  | (All amounts are in thousands of U.S. $'s)
Nine Months ended December 31, 2016 |  |  |  |  |  |
Total revenues | $ | 2,588,786 | $ | 124,210 | $ | 2,712,996
Depreciation and amortization, net of (gains) losses on disposals |  | 336,618 |  | 3,921 |  | 340,539
Interest expense |  | 83,857 |  | 5 |  | 83,862
Pretax earnings |  | 595,217 |  | 19,605 |  | 614,822
Income tax expense |  | 220,695 |  | 5,251 |  | 225,946
Identifiable assets |  | 8,981,335 |  | 305,982 |  | 9,287,317
Nine Months ended December 31, 2015 |  |  |  |  |  |
Total revenues | $ | 2,470,785 | $ | 121,674 | $ | 2,592,459
Depreciation and amortization, net of (gains) losses on disposals |  | 215,995 |  | (663) |  | 215,332
Interest expense |  | 71,319 |  | 161 |  | 71,480
Pretax earnings |  | 664,189 |  | 24,409 |  | 688,598
Income tax expense |  | 245,797 |  | 6,368 |  | 252,165
Identifiable assets |  | 7,534,725 |  | 227,809 |  | 7,762,534

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- References No definition available. + Details
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- Definition Tabular disclosure of the names of foreign countries in which material long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets are located, and amount of such long-lived assets located in that country or foreign geographic area. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e9038-108599 + Details
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