Equity Components [Axis]
Class B Common [Member]
Common Stock [Member]
Par value [Member]
Additional Paid-In Capital [Member]
Common Stock in Treasury [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income [Member]
Related Party Transaction [Axis]
Lessor - LDL, LLC [Member]
Related Party [Axis]
Lee A. McIntyre III [Member]
Segments [Axis]
PMT [Member]
Canvys [Member]
Healthcare [Member]
Geographical [Axis]
North America [Member]
Asia/Pacific [Member]
Europe [Member]
Latin America [Member]
Other [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Inputs, Level 1 [Member]
Measurement Frequency [Axis]
Fair Value, Measurements, Recurring [Member]
Finite-Lived Intangible Assets by Major Class [Axis]
Trade Names [Member]
Customer Relationships [Member]
Non-compete Agreements [Member]
Technology [Member]
Cash and Cash Equivalents [Axis]
Time Deposits and Cetificate of Deposits[Member]
Range [Axis]
Minimum [Member]
Maximum [Member]
Income Tax Authority, Name [Axis]
Federal Ministry of Finance, Germany [Member]
Income Tax Authority [Axis]
State of Illinois [Member]
Statement [Table]
Statement [Line Items]
Class of Stock [Axis]
Entity Registrant Name
Entity Central Index Key
Document Type
Trading Symbol
Document Period End Date
Amendment Flag
Current Fiscal Year End Date
Entity a Well-known Seasoned Issuer
Entity a Voluntary Filer
Entity's Reporting Status Current
Entity Filer Category
Entity Public Float
Entity Common Stock, Shares Outstanding
Document Fiscal Period Focus
Document Fiscal Year Focus
Assets
Current assets:
Cash and cash equivalents
Accounts receivable, less allowance of $373 and $398, respectively
Inventories, net
Prepaid expenses and other assets
Investments - current
Total current assets
Non-current assets:
Property, plant and equipment, net
Goodwill
Intangible assets, net
Non-current deferred income taxes
Investments - non-current
Total non-current assets
Total assets
Liabilities and Stockholders' Equity
Current liabilities:
Accounts payable
Accrued liabilities
Total current liabilities
Non-current liabilities:
Non-current deferred income tax liabilities
Other non-current liabilities
Total non-current liabilities
Total liabilities
Stockholders' equity
Common stock, $0.05 par value; issued and outstanding 10,790 shares at December 2, 2017 and 10,712 shares at May 27, 2017; Class B common stock, convertible, $0.05 par value; issued and outstanding 2,137 shares at December 2, 2017 and at May 27, 2017
Preferred stock, $1.00 par value, no shares issued
Additional paid-in-capital
Common stock in treasury, at cost, no shares at September 2, 2017, and at May 27, 2017
Retained earnings
Accumulated other comprehensive income
Total stockholders' equity
Total liabilities and stockholders' equity
Accounts receivable, allowance
Common stock par value (in dollars per share)
Common stock issued, shares
Common stock outstanding, shares
Preferred stock par value (in dollars per share)
Preferred stock issued, shares
Net sales
Cost of sales
Gross profit
Selling, general, and administrative expenses
Gain on disposal of assets
Operating income (loss)
Other (income) expense:
Investment/interest income
Foreign exchange loss
Other, net
Total other expense (income)
Income (loss) from continuing operations before income taxes
Income tax provision
Income (loss) from continuing operations
Income from discontinued operations
Net income (loss)
Foreign currency translation gain (loss), net of tax
Fair value adjustments on investments gains
Comprehensive income (loss)
Net income (loss) per share - Basic:
Income (loss) from continuing operations
Income from discontinued operations
Total net income (loss) per share - Basic
Net income (loss) per share - Diluted:
Income (loss) from continuing operations
Income from discontinued operations
Total net income (loss) per share - Diluted
Weighted average number of shares:
Common shares - Basic
Common shares - Diluted
Dividends per share
Statement of Cash Flows [Abstract]
Operating activities:
Net income (loss)
Adjustments to reconcile net income (loss) to cash provided by (used in) operating activities:
Depreciation and amortization
Inventory provisions
Loss (gain) on sale of investments
Share-based compensation expense
Deferred income taxes
Change in assets and liabilities:
Accounts receivable
Income tax receivable
Inventories
Prepaid expenses and other assets
Accounts payable
Accrued liabilities
Other
NNet cash provided by (used in) operating activities
Investing activities:
Capital expenditures
Proceeds from sales of assets
Proceeds from maturity of investments
Purchases of investments
Proceeds from sales of available-for-sale securities
Purchases of available-for-sale securities
Other
Net cash (used in) provided by investing activities
Financing activities:
Cash dividends paid
Net cash used in financing activities
Effect of exchange rate changes on cash and cash equivalents
Decrease in cash and cash equivalents
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period
Beginning Balance
Beginning Balance (in shares)
Comprehensive loss
Net income
Foreign currency translation
Fair value adjustments on investments
Share-based compensation:
Restricted stock
Restricted stock - shares
Stock options
Dividends paid to:
Common
Class B
Ending Balance
Ending Balance (in shares)
Dividends per share
Description Of Company
DESCRIPTION OF THE COMPANY
Basis Of Presentation
BASIS OF PRESENTATION
Accounting Policies [Abstract]
CRITICAL ACCOUNTING POLICIES AND ESTIMATES
Goodwill and Intangible Assets Disclosure [Abstract]
GOODWILL AND INTANGIBLE ASSETS
Investments, Debt and Equity Securities [Abstract]
INVESTMENTS
Guarantees [Abstract]
WARRANTIES
Commitments and Contingencies Disclosure [Abstract]
LEASE OBLIGATIONS, OTHER COMMITMENTS, AND CONTINGENCIES
Income Tax Disclosure [Abstract]
INCOME TAXES
Earnings Per Share [Abstract]
CALCULATION OF EARNINGS PER SHARE
Segment Reporting [Abstract]
SEGMENT REPORTING
Litigation
LITIGATION
Fair Value Disclosures [Abstract]
FAIR VALUE MEASUREMENTS
Related Party Transactions [Abstract]
RELATED PARTY TRANSACTION
Subsequent Events [Abstract]
SUBSEQUENT EVENT
Inventories, net
Revenue Recognition
Loss Contingencies
Intangible Assets
Income Taxes
Accrued Liabilities
Schedule of accrued liabilities
Schedule of intangible assets subject to amortization
Schedule of the amortization expense for the next five years
Schedule of the future lease commitments for minimum rentals
Schedule of earnings per share
Schedule of operating results by segment
Schedule of net sales and gross profit by geographic region
Schedule of investments measured at fair value on a recurring basis
Description Of Company Details Narrative
Number of operating segments
Number of reportable segments
Finished goods
Raw material
Work in progress
Inventory valuation reserves
Severance expense
Payment of severance benefits
Accrued Liabilities:
Compensation and payroll taxes
Accrued severance
Professional fees
Deferred revenue
Other accrued expenses
Accrued Liabilities
Weighted average number of years of amortization expense
Schedule of Finite-Lived Intangible Assets [Table]
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets Gross
Finite Lived Intangible Assets Accumulated Amortization
Intangibles, net
Fiscal Year
Remaing 2018
2019
2020
2021
2022
Thereafter
Total amortization expense
Investment [Table]
Investment [Line Items]
Investments, carrying value
Investment, less than twelve months
Investment, greater than twelve months
Available for sale - equity securities
Available for sale securities - gross realized gains
Net unrealized holding gains included in AOCI
Warranty term
Warranty reserves
Rent expense under operating leases
Fiscal Year
Remaining 2018
2019
2020
2021
2022
Thereafter
Deferred tax liability, undistributed foreign earnings
Foreign earnings
Cumulative earnings of foreign subsidiaries considered permanently invested
Deferred tax valuation allowance
Additional losses in US jurisdictions
Effective income tax rate
Federal statutory tax rate
Uncertain tax provision reserves
Liability for uncertain tax provisions
Proceeds income tax refund
Discontinued operations - income tax benefit, net
Professional fees
Common stock authorized, shares
Limit of cash dividends Class B common stock (percent)
Number of votes (per share)
Common stock options anti-dilutive, shares
Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Numerator for Basic and Diluted Earnings Per Share:
Income (loss) from continuing operations
Less dividends
Undistributed earnings (losses) - continuing operations
Undistributed earnings (losses) - continuing operations, Diluted
Undistributed earnings (losses) - discontinued operations
Undistributed earnings (losses) - discontinued operations, Diluted
Undistributed earnings (losses)
Undistributed earnings (losses), Diluted
Denominator for Basic and Diluted Earnings Per Share:
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Diluted
Dilutive stock options
Weighted Average Number of Shares
Earnings Per Share, Basic and Diluted [Abstract]
Income (loss) from continuing operations - basic
Income (loss) from continuing operations - diluted
Income from discontinued operations - basic
Income from discontinued operations - diluted
Earnings Per Share, Basic
Earnings Per Share, Diluted
Schedule of Segment Reporting Information, by Segment [Table]
Segment Reporting Information [Line Items]
Net Sales
Gross Profit
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Time deposits/CDs
Equity securities
Investments, Fair Value Disclosure
Total future minimum lease payments
Lease term
Renewal term
Rental expense
No definition available.
Represents inventory provisions.
Stock that is subordinate to all other stock of the issuer.
Accrued Liabilities, Policy
The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as deferred revenue.
Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.
The percentage rate of Class A dividends as computed for Class B dividend limitation.
The number of votes per share.
Transaction between related party.
Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.
Canvys.
Unallocated geographical area.
Bank Time Deposits, Fair Value Disclosure
The approximate term of the warranty,
Warranty reserves.
Amount of paid and unpaid Claa B common stock dividends declared with the form of settlement in cash.
Amount of additonal losses in US jurisdiction causing a change in the valuation allowance for deferred tax assets.
Assets, Current
Assets, Noncurrent
Liabilities, Current
Liabilities, Noncurrent
Liabilities
Treasury Stock, Value
Stockholders' Equity Attributable to Parent
Liabilities and Equity
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
Operating Income (Loss)
Investment Income, Net
Foreign Currency Transaction Gain (Loss), before Tax
Other Nonoperating Income (Expense)
Nonoperating Income (Expense)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Gain (Loss) on Sale of Investments
Increase (Decrease) in Accounts Receivable
Increase (Decrease) in Income Taxes Receivable
Increase (Decrease) in Inventories
Increase (Decrease) in Prepaid Expense
Increase (Decrease) in Accounts Payable
Increase (Decrease) in Accrued Liabilities
Increase (Decrease) in Other Operating Assets and Liabilities, Net
Net Cash Provided by (Used in) Operating Activities
Payments to Acquire Productive Assets
Payments to Acquire Investments
Payments to Acquire Available-for-sale Securities
Payments for (Proceeds from) Other Investing Activities
Net Cash Provided by (Used in) Investing Activities
Payments of Dividends
Net Cash Provided by (Used in) Financing Activities
Cash and Cash Equivalents, Period Increase (Decrease)
Dividends, Common Stock, Cash
Finite Lived Intangible Assets Future Amortization Expense [Line Items]
Common Stock, Dividends, Per Share, Cash Paid
Inventory, Policy [Policy Text Block]
Finite-Lived Intangible Assets, Net
Operating Leases, Future Minimum Payments, Due in Two Years
Operating Leases, Future Minimum Payments, Due in Three Years
Operating Leases, Future Minimum Payments, Due in Four Years
Operating Leases, Future Minimum Payments, Due in Five Years
Operating Leases, Future Minimum Payments, Due Thereafter
Discontinued Operation, Tax Effect of Discontinued Operation
Professional Fees
Investments, Fair Value Disclosure