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Consolidated Condensed Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
May 31, 2012 | May 31, 2011
Net income | $ 27,859 | $ 27,368
Auction rate security activity, before tax |  |
Changes in fair market value |  | 42
Settlements reclassified to income |  | (120)
Subtotal |  | (78)
Total other comprehensive income, before tax | 1,731 | (1,274)
Comprehensive income, before tax | 29,590 | 26,094
Net income, tax | (4,387) | (2,763)
Auction rate security activity, tax |  |
Changes in fair market value |  | (22)
Settlements reclassified to income |  | 63
Subtotal |  | 41
Total other comprehensive income, tax | (606) | 547
Comprehensive income, tax | (4,993) | (2,216)
Net income | 23,472 | 24,605
Auction rate security activity, net of tax |  |
Changes in fair market value |  | 20
Settlements reclassified to income |  | (57)
Subtotal |  | (37)
Total other comprehensive income, net of tax | 1,125 | (727)
Comprehensive income, net of tax | 24,597 | 23,878
Interest rate swaps |  |
Cash flow hedge activity, before tax |  |
Changes in fair market value | (44) | (2,442)
Settlements reclassified to income | 926 | 1,526
Subtotal | 882 | (916)
Cash flow hedge activity, tax |  |
Changes in fair market value | 15 | 1,111
Settlements reclassified to income | (324) | (695)
Subtotal | (309) | 416
Cash flow hedge activity, net of tax |  |
Changes in fair market value | (29) | (1,331)
Settlements reclassified to income | 602 | 831
Subtotal | 573 | (500)
Foreign currency contracts |  |
Cash flow hedge activity, before tax |  |
Changes in fair market value | 910 | (487)
Ineffectiveness recorded in income | (35) | 63
Settlements reclassified to income | (26) | 144
Subtotal | 849 | (280)
Cash flow hedge activity, tax |  |
Changes in fair market value | (318) | 156
Ineffectiveness recorded in income | 12 | (20)
Settlements reclassified to income | 9 | (46)
Subtotal | (297) | 90
Cash flow hedge activity, net of tax |  |
Changes in fair market value | 592 | (331)
Ineffectiveness recorded in income | (23) | 43
Settlements reclassified to income | (17) | 98
Subtotal | $ 552 | $ (190)

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- Definition Tax effect on the change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 25 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e640-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(3) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Gross appreciation or the gross loss in value of the total of unsold available-for-sale securities during the period being reported (except when designated as a fair value hedge). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e653-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 55 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6920433&loc=d3e998-108581 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 24 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 17 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(3) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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