Acquisitions (Details) $ / shares in Units, € in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended | | | | |
Aug. 31, 2017USD ($)$ / sharesshares | Aug. 31, 2016USD ($)$ / sharesshares | Aug. 31, 2017USD ($)$ / sharesRateshares | Aug. 31, 2016USD ($)$ / sharesshares | Aug. 31, 2017EUR (€) | Apr. 18, 2017USD ($) | Feb. 28, 2017USD ($) | Feb. 29, 2016USD ($) |
Depreciation and Amortization, Discontinued Operations | | | $ 2,939 | $ 3,020 | | | | |
Share-based Compensation | | | 299 | 363 | | | | |
Disposal Group, Including Discontinued Operation, Revenue | $ 47,545 | $ 40,937 | 91,824 | 82,492 | | | | |
Disposal Group, Including Discontinued Operation, Costs of Goods Sold | 32,925 | 26,887 | 63,610 | 54,314 | | | | |
Disposal Group, Including Discontinued Operation, Gross Profit (Loss) | 14,620 | 14,050 | 28,214 | 28,178 | | | | |
Disposal Group, Including Discontinued Operation, Operating Expense | 13,058 | 12,754 | 25,374 | 26,414 | | | | |
Disposal Group, Including Discontinued Operation, Operating Income (Loss) | 1,562 | 1,296 | 2,840 | 1,764 | | | | |
Disposal Group, Including Discontinued Operation, Interest Expense | (157) | (140) | (279) | (271) | | | | |
Disposal Group, Including Discontinued Operation, Other Income | (150) | (41) | (138) | (73) | | | | |
Disposal Group, Including Discontinued Operation, Other Expense | (7) | (181) | (141) | (344) | | | | |
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax | 36,118 | 0 | 36,118 | 0 | | | | |
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] | 37,673 | 1,115 | 38,817 | 1,420 | | | | |
Discontinued Operation, Tax Effect of Discontinued Operation | 2,742 | 3,282 | 6,107 | 3,286 | | | | |
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent | 34,931 | (2,167) | 32,710 | (1,866) | | | | |
Disposal Group, Including Discontinued Operation, General and Administrative Expense | $ 7,680 | $ 6,882 | $ 14,676 | $ 13,826 | | | | |
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share | $ / shares | $ 1.45 | $ (0.09) | $ 1.35 | $ (0.08) | | | | |
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share | $ / shares | $ 1.45 | $ (0.09) | $ 1.35 | $ (0.08) | | | | |
Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents | | $ 3,403 | | $ 3,403 | | | $ 6,844 | $ 6,789 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory | | | | | | $ 2,314 | | |
Business Combination, Consideration Transferred | | | $ 1,814 | | | | | |
Revenue, Net | $ 113,470 | 118,325 | 228,293 | 232,225 | | | | |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | $ 15,083 | $ 1,304 | $ 10,178 | $ (4,816) | | | | |
Weighted Average Number of Shares Outstanding, Basic | shares | 24,160,680 | 24,160,324 | 24,160,502 | 24,160,324 | | | | |
Cash and Cash Equivalents, at Carrying Value | $ 45,821 | | $ 45,821 | | | | 956 | |
Convertible Notes Payable | 21,000 | | 21,000 | | | | | |
Accounts Receivable, Net, Current | 70,956 | | 70,956 | | | | 79,971 | |
Inventory, Net | 142,053 | | 142,053 | | | | 122,352 | |
Prepaid Expense and Other Assets, Current | 23,543 | | 23,543 | | | | 12,332 | |
Property, Plant and Equipment, Net | 66,197 | | 66,197 | | | | 65,589 | |
Goodwill | 53,916 | | 53,916 | | | 10 | 53,905 | |
Intangible Assets, Net (Excluding Goodwill) | 153,403 | | 153,403 | | | | 154,939 | |
Other Assets, Noncurrent | 6,541 | | 6,541 | | | | 1,699 | |
Assets | 594,817 | | 594,817 | | | | 668,486 | |
Other Liabilities, Current | 49,227 | | 49,227 | | | | 32,110 | |
Accrued Income Taxes, Current | 2,320 | | 2,320 | | | | 703 | |
Capital Lease Obligations, Noncurrent | 849 | | 849 | | | | 926 | |
Other Liabilities, Noncurrent | $ 3,389 | | $ 3,389 | | | | 2,125 | |
Weighted Average Number of Shares Outstanding, Diluted | shares | 24,160,680 | 24,242,447 | 24,160,502 | 24,255,341 | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | | | | | | 520 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | | | | | | 2,844 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other | | | | | | 500 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities | | | | | | 530 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities | | | | | | 1,030 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net | | | | | | $ 1,814 | | |
Disposal Group, Including Discontinued Operation, Consideration | $ 177,000 | | $ 177,000 | | € 148,500 | | | |
Investment Foreign Currency, Contract, Foreign Currency Amount | 148,500 | | 148,500 | | | | | |
Derivative Instruments Not Designated as Hedging Instruments, Loss | | | (6,618) | | | | | |
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net | | | | | | | 10,670 | |
Disposal Group, Including Discontinued Operation, Inventory, Current | | | | | | | 30,701 | |
Disposal Group, Including Discontinued Operation, Prepaid and Other Assets, Current | | | | | | | 7,261 | |
Disposal Group, Including Discontinued Operation, Other Assets, Current | | | | | | | 31 | |
Disposal Group, Including Discontinued Operation, Assets, Current [Abstract] | 0 | | 0 | | | | 55,507 | |
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent | | | | | | | 16,012 | |
Disposal Group, Including Discontinued Operation, Goodwill, Noncurrent | | | | | | | 49,307 | |
Disposal Group, Including Discontinued Operation, Intangible Assets, Noncurrent | | | | | | | 21,350 | |
Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent | 0 | | 0 | | | | 86,669 | |
Disposal Group, Including Discontinued Operation, Assets, Noncurrent | | | | | | | 86,669 | |
Disposal Group, Including Discontinued Operation, Accounts Payable, Current | | | | | | | 14,899 | |
Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current | | | | | | | 10,366 | |
Disposal Group, Including Discontinued Operation, Accrued Income Tax Payable, Current | | | | | | | 2,374 | |
Disposal Group, Including Discontinued Operation, Other Liabilities, Current | | | | | | | 1,002 | |
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] | 0 | | 0 | | | | 28,641 | |
Disposal Group, Including Discontinued Operation, Deferred Tax Liabilities, Noncurrent | | | | | | | 2,528 | |
Disposal Group, Including Discontinued Operation, Postretirement Plan Benefit Obligation, Noncurrent | | | | | | | 8,259 | |
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent | | | | | | | 380 | |
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent | 0 | | 0 | | | | 11,641 | |
Net Assets | | | | | | | 101,894 | |
Capital Expenditure, Discontinued Operations | | | 2,652 | $ 3,088 | | | | |
Capital Expenditures Incurred but Not yet Paid | | | $ 1,917 | 0 | | | | |
Minimum [Member] | | | | | | | | |
Debt Instrument, Fee | | | 1.35 | | | | | |
Maximum [Member] | | | | | | | | |
Debt Instrument, Fee | | | 1.50 | | | | | |
Eyelock [Member] | | | | | | | | |
Revenue, Net | 150 | $ 64 | $ 214 | 111 | | | | |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | (5,189) | (4,398) | (9,996) | (9,047) | | | | |
Cash and Cash Equivalents, at Carrying Value | 24 | | 24 | | | | 11 | |
Line of Credit Facility, Maximum Borrowing Capacity | 12,000 | | $ 12,000 | | | | | |
Line of Credit Facility, Interest Rate During Period | Rate | | | 10.00% | | | | | |
Accounts Receivable, Net, Current | 108 | | $ 108 | | | | 295 | |
Inventory, Net | 118 | | 118 | | | | 135 | |
Prepaid Expense and Other Assets, Current | 109 | | 109 | | | | 189 | |
Property, Plant and Equipment, Net | 232 | | 232 | | | | 276 | |
Other Assets, Noncurrent | 90 | | 90 | | | | 96 | |
Assets | 38,396 | | 38,396 | | | | 40,189 | |
Other Liabilities, Current | 5,154 | | 5,154 | | | | 3,506 | |
Other Liabilities, Noncurrent | 1,200 | | 1,200 | | | | 1,200 | |
Liability [Member] | | | | | | | | |
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent | | | | | | | $ 474 | |
Selling and Marketing Expense [Member] | | | | | | | | |
Disposal Group, Including Discontinued Operation, Operating Expense | 1,396 | 1,190 | 2,778 | 2,473 | | | | |
Other Operating Income (Expense) [Member] | | | | | | | | |
Disposal Group, Including Discontinued Operation, Operating Expense | $ 3,982 | $ 4,682 | 7,920 | 10,115 | | | | |
Discontinued Operations, Disposed of by Sale [Member] | | | | | | | | |
Capital Expenditures Incurred but Not yet Paid | | | 1,910 | 0 | | | | |
Discontinued Operations [Member] | | | | | | | | |
Share-based Compensation | | | $ 50 | $ 37 | | | | |