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Income Taxes - Components of income tax and deferred tax (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Feb. 28, 2017 | Feb. 29, 2016 | Feb. 28, 2015
Undistributed earnings of foreign operations | $ 62,100 |  |
Deferred tax liability for remittance of earnings | 0 |  |
Components of income (loss) before income tax expense |  |  |
U.S. | 15,051 | $ 30,874 | $ 34,876
Non-U.S. | 134,838 | 88,944 | 112,338
Income before income taxes | 149,889 | 119,818 | 147,214
U.S. |  |  |
Current | 16,744 | 12,824 | 18,525
Deferred | (10,230) | (1,239) | (3,014)
U.S. | 6,514 | 11,585 | 15,511
Non-U.S. |  |  |
Current | (290) | 4,919 | (645)
Deferred | 2,976 | 2,086 | 1,184
Non-U.S. | 2,686 | 7,005 | 539
Total | $ 9,200 | $ 18,590 | $ 16,050
Effective income tax rate reconciliation |  |  |
Expected effective income tax rate at the U.S. statutory rate (as a percent) | 35.00% | 35.00% | 35.00%
Impact of U.S. state income taxes (as a percent) | 0.30% | 0.50% | 0.60%
Effect of zero tax rate in Macau (as a percent) | (20.90%) | (19.30%) | (12.40%)
Effect of statutory tax rate in Barbados (as a percent) | (7.60%) | (6.80%) | (11.70%)
Effect of statutory tax rate in Switzerland (as a percent) | (3.80%) | (5.70%) | (2.90%)
Effect of income from non-U.S. operations subject to varying rates (as a percent) | 2.20% | 4.10% | 0.90%
Effect of foreign exchange fluctuations (as a percent) | 0.50% | 3.30% | 0.40%
Effect of asset impairment charges (as a percent) | 0.40% | 1.10% | 1.60%
Other items | 0.00% | 3.30% | (0.60%)
Effective income tax rate (as a percent) | 6.10% | 15.50% | 10.90%
Deferred tax assets, gross: |  |  |
Operating loss carryforwards | $ 16,799 | $ 15,419 |
Accounts receivable | 7,375 | 6,332 |
Inventories | 11,057 | 10,372 |
Accrued expenses and other | 12,007 | 10,783 |
Total gross deferred tax assets | 47,238 | 42,906 |
Valuation allowance | (17,600) | (16,223) |
Deferred tax liabilities: |  |  |
Depreciation and amortization | (47,774) | (51,562) |
Total deferred tax liabilities, net | (18,136) | (24,879) |
Net increase in valuation allowance | 1,400 |  |
Goodwill deductible for tax purposes | 113,000 | $ 133,100 |
Estimated tax deduction for goodwill for next fiscal year | $ 20,200 |  |
Maximum |  |  |
Deferred tax liabilities: |  |  |
Remaining amortization period of tax deductible goodwill | 12 years |  |

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- Definition The component of total income tax expense for the period comprised of the aggregate of the increase (decrease) during the period in the entity's (i) domestic deferred tax assets and liabilities attributable to continuing operations as determined by applying the provisions of the federally enacted tax law and (ii) state and local deferred tax assets and liabilities attributable to continuing operations as determined by applying the provisions of the applicable enacted tax laws. + References No definition available. + Details
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(10)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(15)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(8)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 + Details
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- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 + Details
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- Definition Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 740 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6487024&loc=d3e29054-158556 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 740 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6479915&loc=d3e66715-112838 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 995 -SubTopic 740 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6503627&loc=d3e59836-110443 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=68052875&loc=d3e28200-109314 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(c) -URI http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 + Details
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=75116654&loc=d3e32123-109318 + Details
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