Accrued Liabilities [Abstract]
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Accrued Liabilities [Table Text Block]
Operating Segments and Related Information [Abstract]
Operating Segments and Related Information [Abstract]
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Revenues By Geography [Table Text Block]
Revenues By Geography [Table Text Block]
Disclosure of revenues by geographic locations.
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
Major Customers [Axis]
Major Customers [Axis]
Name of Major Customer [Domain]
Name of Major Customer [Domain]
Products and Services [Axis]
Products and Services [Axis]
Products and Services [Domain]
Products and Services [Domain]
Solar Equipment [Member]
Solar Equipment [Member]
Solar Equipment [Member]
Business Segments [Axis]
Business Segments [Axis]
Segment [Domain]
Segment [Domain]
Solar [Member]
Solar [Member]
Solar [Member]
Biomedical [Member]
Biomedical [Member]
Biomedical [Member]
Corporate [Member]
Corporate [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Revenues
Revenues
Operating Income (Loss) from continuing operations
Operating Income (Loss)
Assets of Continuing Operations
Assets of Continuing Operations
Assets of Continuing Operations
Segment Reporting Information, Expenditures for Additions to Long-Lived Assets
Segment Reporting Information, Expenditures for Additions to Long-Lived Assets
Depreciation, Depletion and Amortization
Depreciation, Depletion and Amortization
Share-based Compensation
Share-based Compensation
Income Tax Disclosure narrative [Abstract]
Income Tax Disclosure narrative [Abstract]
Accounting Policies [Abstract]
Significant Accounting Policies [Text Block]
Significant Accounting Policies [Text Block]
Legal Matters [Abstract]
Legal Matters [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Unrecorded Unconditional Purchase Obligation
Unrecorded Unconditional Purchase Obligation
Unrecorded Unconditional Purchase Obligation, Due in Next Twelve Months
Unrecorded Unconditional Purchase Obligation, Due in Next Twelve Months
Gain on Termination of Contracts [Abstract]
Gain on Termination of Contracts [Abstract]
Gain (Loss) on Contract Termination
Gain (Loss) on Contract Termination
Deferred Compensation Plan [Abstract]
Deferred Compensation Plan [Abstract]
Schedule of Deferred Compensation Arrangement with Individual, Postretirement Benefits [Table]
Schedule of Deferred Compensation Arrangement with Individual, Postretirement Benefits [Table]
Postretirement Benefits, by Title of Individual [Axis]
Postretirement Benefits, by Title of Individual [Axis]
Title of Individual with Relationship to Entity [Domain]
Title of Individual with Relationship to Entity [Domain]
Postretirement Benefits, Type of Deferred Compensation [Axis]
Postretirement Benefits, Type of Deferred Compensation [Axis]
Type of Deferred Compensation, All Types [Domain]
Type of Deferred Compensation, All Types [Domain]
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Deferred Compensation Arrangement with Individual, Employer Contractual Contribution
Deferred Compensation Arrangement with Individual, Employer Contractual Contribution
The annual required contractual amount of payment into the fund established for purposes of making future disbursements to the individual in accordance with the terms and understanding of the deferred compensation arrangement.
Deferred Compensation Arrangement with Individual, Employer Contribution
Deferred Compensation Arrangement with Individual, Employer Contribution
Deferred Compensation, Elected US Dollar Equivalent of Shares
Deferred Compensation, Elected US Dollar Equivalent of Shares
The U.S. dollar equivalent that the participant elected to receive related to aggregate accumulated deferred compensation in shares of the company's common stock.
Closing stock price per share
Closing stock price per share
Closing stock price per share
Deferred Compensation, Elected Shares Equivalent
Deferred Compensation, Elected Shares Equivalent
The shares equivalent of the company's common stock that the participant elected to receive related to the U.S. dollar aggregate accumulated deferred compensation.
Deferred Compensation, Issued Shares
Deferred Compensation, Issued Shares
The shares equivalent of the company's common stock that was issued related to the U.S. dollar aggregate accumulated deferred compensation.
Deferred Compensation Arrangement with Individual, Amount Equivalent Related to Shares to be Issued
Deferred Compensation Arrangement with Individual, Amount Equivalent Related to Shares to be Issued
The amount of payment to be made into the fund established for purposes of making future disbursements to the individual in accordance with the terms and understanding of the deferred compensation arrangement.
Deferred Compensation Arrangement with Individual, Compensation Expense
Deferred Compensation Arrangement with Individual, Compensation Expense
Accrued Compensation Expense Related to a Deferred Compensation Plan
Accrued Compensation Expense Related to a Deferred Compensation Plan
Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable into a deferred compensation plan for obligations related to services received from employees.
Schedule of Revenue by Major Customers, by Reporting Segments [Table]
Schedule of Revenue by Major Customers, by Reporting Segments [Table]
Biomedical Service [Member]
Biomedical Service [Member]
Biomedical Service [Member]
Solar Cell Material [Member]
Solar Cell Material [Member]
Solar Cell Material [Member]
Solar Photovoltaic System [Member]
Solar Photovoltaic System [Member]
Solar Photovoltaic System [Member]
Customer A [Member]
Customer A [Member]
unnamed customer [Member]
Customer B [Member]
Customer B [Member]
Unnamed Customer---Customer B [Member]
Customer S [Member]
Customer S [Member]
Unnamed Customer S [Member]
Customer D [Member]
Customer D [Member]
Unnamed Customer ----Customer D [Member]
Customer G [Member]
Customer G [Member]
unamed Customer G [Member]
Entity-Wide Revenue, Major Customer, Percentage
Entity-Wide Revenue, Major Customer, Percentage
Revenue from contracts with United States Government Agencies
Revenue from contracts with United States Government Agencies
Revenue from contracts with United States government agencies during the period.
Percentage of Total Revenue
Percentage of Total Revenue
Percentage of Total Revenue
Schedule of Operating Leased Assets [Table]
Schedule of Operating Leased Assets [Table]
lease term [Axis]
lease term [Axis]
lease term [Axis]
lease term [Domain]
lease term [Domain]
[Domain] for lease term [Axis]
Additional 5 Year Lease Term [Member]
Additional 5 Year Lease Term [Member]
Additional 5 Year Lease Term [Member]
Inital Lease Term [Member]
Inital Lease Term [Member]
Inital Lease Term [Member]
operating lease [Axis]
operating lease [Axis]
operating lease [Axis]
operating lease [Domain]
operating lease [Domain]
[Domain] for operating lease [Axis]
Bedford Lease [Member]
Bedford Lease [Member]
Bedford Lease [Member]
Hudson Lease [Member]
Hudson Lease [Member]
Hudson Lease [Member]
Operating Leased Assets [Line Items]
Operating Leased Assets [Line Items]
Area of Real Estate Property
Area of Real Estate Property
initial term of lease
initial term of lease
The initial term of lease.
Rental rate increase on each anniversary
Rental rate increase on each annual anniversary
Rental rate increase on each annual anniversary
right to extend term of lease
right to extend term of lease
The right to extend the term of lease.
Rental rate increase on each annual anniversary for option period
Rental rate increase on each annual anniversary for option period
Rental rate increase on each annual anniversary for the option period.
term of lease extended
term of lease extended
The term lease was extended.
Deposit – related party
Deposits Assets, Noncurrent
Operating Leases, Rent Expense from Continuing Operations
Operating Leases, Rent Expense from Continuing Operations
Rental expense from continuing operations incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses.
Operating Leases, Rent Expense from Discontinued Operations
Operating Leases, Rent Expense from Discontinued Operations
Rental expense from discontinued operations incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses.
Reimbursement for alterations or improvements to premises
Reimbursement for alterations or improvements to premises
The Reimbursement for alterations or improvements to leased premises.
Non-employee Directors [Abstract]
Non-employee Directors [Abstract]
Statement [Table]
Statement [Table]
Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Statement [Line Items]
Statement [Line Items]
Outstanding Stock Options for Non-empoyee directors
Outstanding Stock Options for Non-empoyee directors
The number of non-qualified shares reserved for non-employee directors for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.
Share-based Compensation Arrangement for Non-employee Directors by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Share-based Compensation Arrangement for Non-employee Directors by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted average price at which non-employee director grantees can aquire the shares resrved for issuance under the stock option plan.
Intangible Assets Disclosure [Abstract]
Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets [Table]
Schedule of Finite-Lived Intangible Assets [Table]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Patents [Member]
Patents [Member]
Licensing Agreements [Member]
Licensing Agreements [Member]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net
Finite-Lived Intangible Assets, Net
Finite-Lived Intangible Assets, Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Amortization of Intangible Assets
Amortization of Intangible Assets
Write-off intangible assets
Write-off intangible assets
Write-off of the carrying amount of abandoned finite-lived intangible assets
Pending Patent
Pending Patent
patent application is filed but has not been granted or abandoned by sepcified oranganization. Estimated pending patent expense at the balance sheet date.
Discontinued Operations and Assets Held for Sale [Abstract]
Discontinued Operations and Assets Held for Sale [Abstract]
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Description of the Business [Abstract]
Description of the Business [Abstract]
Description of the Business [Text Block]
Nature of Operations [Text Block]
Fair Value Measurements [Abstract]
Fair Value Measurements [Abstract]
Fair Value Disclosures [Text Block]
Fair Value Disclosures [Text Block]
Schedule of Capital Leased Assets [Table]
Schedule of Capital Leased Assets [Table]
Lender Name [Axis]
Lender Name [Axis]
lender name [Domain]
lender name [Domain]
lender name [Domain]
August 2009 Capital Lease [Member]
August 2009 Capital Lease [Member]
August 2009 Capital Lease [Member]
September 2009 Capital Lease [Member]
September 2009 Capital Lease [Member]
September 2009 Capital Lease [Member]
Capital Leased Assets [Line Items]
Capital Leased Assets [Line Items]
Capital Leases, Future Minimum Payments Due
Capital Leases, Future Minimum Payments Due
Assumed interest rate under capital lease
Assumed interest rate under capital lease
The assumed interest rate, during the lease term, of each minimum [capital] lease payment allocated to interest expense so as to produce a constant periodic rate of interest on the remaining balance of the capital lease obligation.
Interest Expense, Lessee, Assets under Capital Lease
Capital Leases, Income Statement, Interest Expense
Capital Leased Assets, Gross
Capital Leased Assets, Gross
Investments, Debt and Equity Securities [Abstract]
Investments, Debt and Equity Securities [Abstract]
Schedule of Available-for-sale Securities [Table]
Schedule of Available-for-sale Securities [Table]
Investment Type [Axis]
Investment Type [Axis]
Investment Type Categorization [Domain]
Investment Type Categorization [Domain]
Cash and Cash Equivalents [Member]
Cash and Cash Equivalents [Member]
Common Stock [Member]
Common Stock [Member]
Equity Funds [Member]
Equity Funds [Member]
Debt Securities [Member]
Debt Securities [Member]
Major Types of Debt and Equity Securities [Axis]
Major Types of Debt and Equity Securities [Axis]
Major Types of Debt and Equity Securities [Domain]
Major Types of Debt and Equity Securities [Domain]
Basic Material [Member]
Basic Material [Member]
Common Stock Sector---Basic Material [Member]
Consumer goods [Member]
consumer goods [Member]
Common Stock Sector---consumer goods [Member]
Energy [Member]
Energy [Member]
Energy [Member]
Financial [Member]
Financial [Member]
Common Stock Sector---Financial [Member]
Healthcare [Member]
Healthcare [Member]
Common Stock Sector---Healthcare [Member]
Industrial Goods [Member]
Industrial Goods [Member]
Common Stock Sector---Industrial Goods [Member]
Services [Member]
Services [Member]
Common Stock Sector---Services [Member]
Technology [Member]
Technology [Member]
Common Stock Sector---Technology [Member]
Transportation [Member]
Transportation [Member]
Transportation [Member]
Utilities [Member]
Utilities [Member]
Common Stock Sector---Utilities [Member]
Diversified Emergency Market [Member]
Diversified Emergency Market [Member]
Mutual Fund - Diversified Emergency Market [Member]
Precious Metals [Member]
Precious Metals [Member]
Precious Metals [Member]
Foreign Large Blend [Member]
Foreign Large Blend [Member]
Mutual Fund --- Foreign Large Blend [Member]
Foreign Large Growth [Member]
Foreign Large Growth [Member]
Mutual Fund - Foreign Large Growth [Member]
Mutual Fund-Foreign Small/Mid Value [Member]
Mutual Fund Foreign Small Mid Value [Member] [Member]
Mutual Fund Foreign Small Mid Value
Large Growth [Member]
Large Growth [Member]
Mutual Fund--- Large Growth [Member]
Small Blend [Member]
Small Blend [Member]
Mutual Fund ---- Small Blend [Member]
Global High Yield Income Fund [Member]
Global High Yield Income Fund [Member]
Global High Yield Income Fund [Member]
Value Fund [Member]
Value Fund [Member]
Mutual Fund --- Value Fund [Member]
Domestic Corporate Debt Securities [Member]
Domestic Corporate Debt Securities [Member]
Foreign Corporate Debt Securities [Member]
Foreign Corporate Debt Securities [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value, Measurements, Fair Value Hierarchy [Domain]
Fair Value, Measurements, Fair Value Hierarchy [Domain]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 3 [Member]
Fair Value, Inputs, Level 3 [Member]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurements, Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities, Fair Value disclosure
Available-for-sale Securities, Fair Value Disclosure
Percent of Total Available-for-sale Investments
Percent of Total Available-for-sale Investments
Percent of Total Available-for-sale Investments
Subsequent Events [Abstract]
Subsequent Events [Text Block]
Subsequent Events [Text Block]
Geographical [Axis]
Geographical [Axis]
Segment, Geographical [Domain]
Segment, Geographical [Domain]
United States [Member]
United States [Member]
United States [Member]
Europe / Africa [Member]
Europe / Africa [Member]
Europe / Africa [Member]
Asia [Member]
Asia [Member]
Asia [Member]
Rest of the World [Member]
Rest of the World [Member]
Rest of the World [Member]
Revenue, Percentage
Revenue, Percentage
The percentage of net revenue in this arear to total net revenue
Schedule of Product Warranty Liability [Table Text Block]
Schedule of Product Warranty Liability [Table Text Block]
Schedule of Expected Amortization Expense [Table Text Block]
Schedule of Expected Amortization Expense [Table Text Block]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Weighted average assumptions for fair value caculation of stock options [Table]
Weighted average assumptions for fair value caculation of stock options [Table]
Weighted average assumptions for fair value caculation of stock options [Table]
Award Type [Axis]
Award Type [Axis]
Award Type [Domain]
Award Type [Domain]
Stock Options [Member]
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Expected Dividend Yield
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Risk Free Interest Rate
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Expected Option Life
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Expected Volatility Factor
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Notes Payable and Credit Arrangements [Abstract]
Notes Payable and Credit Arrangements [Abstract]
Debt Disclosure [Text Block]
Debt Disclosure [Text Block]
Profit Sharing Plans [Abstract]
Profit Sharing Plans [Abstract]
Profit Sharing Plan [Table]
Profit Sharing Plan [Table]
Profit Sharing Plan [Table]
Profit Sharing Plan [Axis]
Profit Sharing Plan [Axis]
Profit Sharing Plan [Axis]
Profit Sharing Plan [Domain]
Profit Sharing Plan [Domain]
[Domain] for Profit Sharing Plan [Axis]
Profit Sharing Plan [Line Items]
Profit Sharing Plan [Line Items]
[Line Items] for Profit Sharing Plan [Table]
Defined Contribution Plan, Maximum Annual Contribution Per Employee, Percent
Defined Contribution Plan, Maximum Annual Contribution Per Employee, Percent
Defined Contribution Plan, Empoyer Matching Contribution, Amount
Defined Contribution Plan, Empoyer Matching Contribution, Amount
Amount which the employer contributed a matching contribution to a defined contribution plan.
Summary of Significant Accounting Policies [Abstract]
Summary of Significant Accounting Policies [Abstract]
Schedule of Available-for-sale Securities [Line Items]
Schedule of Available-for-sale Securities [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income (Loss), Net of Tax
Document and Entity Information [Abstract]
Document and Entity Information [Abstract]
Entities [Table]
Entities [Table]
Legal Entity [Axis]
Legal Entity [Axis]
Entity [Domain]
Entity [Domain]
Entity Information [Line Items]
Entity Information [Line Items]
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Document Type
Document Type
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Amendment Flag
Amendment Flag
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Public Float
Entity Public Float
Consolidated Balance Sheets [Abstract]
Consolidated Balance Sheets [Abstract]
Assets
Assets [Abstract]
Current assets
Assets, Current [Abstract]
Cash and Cash Equivalents
Cash and Cash Equivalents, at Carrying Value
Restricted cash
Restricted Cash and Cash Equivalents, Current
Accounts receivable – trade, net
Accounts Receivable, Net, Current
Inventories, net
Inventory, Net
Deferred cost of goods sold
Deferred Costs, Current
Deposits on equipment for inventory
Deposits Assets, Current
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Current assets of discontinued operations
Assets of Disposal Group, Including Discontinued Operation, Current
Total current assets
Assets, Current
Property and equipment, net
Property, Plant and Equipment, Net
Intangible and other assets, net
Other Assets, Miscellaneous, Noncurrent
Available-for-sale investments, at quoted market value (cost of $2,250 and $2,204 at June 30, 2012 and December 31, 2011, respectively)
Available-for-sale Securities, Noncurrent
Non-current assets of discontinued operations
Assets of Disposal Group, Including Discontinued Operation, Noncurrent
Total assets
Assets
Liabilities and Stockholders’ Equity
Liabilities and Equity [Abstract]
Current liabilities
Liabilities, Current [Abstract]
Current portion of capital lease obligation
Capital Lease Obligations, Current
Revolving line of credit
Line of Credit, Current
Accounts payable
Accounts Payable, Current
Accrued liabilities
Accrued Liabilities, Current
Advances on contracts in progress
Deferred Revenue, Current
Liabilities of discontinued operations
Liabilities of Disposal Group, Including Discontinued Operation, Current
Total current liabilities
Liabilities, Current
Long-term portion of capital lease obligation
Capital Lease Obligations, Noncurrent
Deferred compensation
Deferred Compensation Liability, Classified, Noncurrent
Other long-term liabilities
Other Liabilities, Noncurrent
Noncurrent liabilities of discontinued operations
Liabilities of Disposal Group, Including Discontinued Operation, Noncurrent
Total long-term liabilities
Liabilities, Noncurrent
Total liabilities
Liabilities
Stockholders’ equity
Equity [Abstract]
Common stock, $0.01 par value; 20,000,000 shares authorized; 8,562,633 shares issued and outstanding on June 30, 2012 and December 31, 2011, respectively
Common Stock, Value, Issued
Additional paid-in capital
Additional Paid in Capital
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Accumulated other comprehensive income
Total stockholders’ equity
Stockholders' Equity Attributable to Parent
Total liabilities and stockholders’ equity
Liabilities and Equity
Property and Equipment [Abstract]
Property and Equipment [Abstract]
Property, Plant and Equipment Disclosure [Text Block]
Property, Plant and Equipment Disclosure [Text Block]
Other Assets [Abstract]
Refundable Deposit [Axis]
Refundable Deposit [Axis]
Refundable Deposit [Axis]
Refundable Deposit [Domain]
Refundable Deposit [Domain]
[Domain] for Refundable Deposit [Axis]
Refundable deposits
Deposit Assets
Commitments [Abstract]
Commitments [Abstract]
Commitments Disclosure [Text Block]
Commitments Disclosure [Text Block]
Inventories and Deferred Costs of Goods Sold [Abstract]
Inventories and Deferred Costs of Goods Sold [Abstract]
Inventory [Axis]
Inventory [Axis]
Raw materials
Inventory, Raw Materials, Net of Reserves
Work in process
Inventory, Work in Process, Net of Reserves
Finished goods
Inventory, Finished Goods, Net of Reserves
Net inventory
Inventory Valuation Reserves
Inventory Valuation Reserves
Inventory write-off
Inventory write-off
The amount of the inventory valuation account that was writen-off and disposed of.
Restricted Cash [Abstract]
Restricted Cash [Abstract]
Discontinued Operations Additional Disclosure[Table]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table]
Disposal Group Name [Axis]
Disposal Group Name [Axis]
Disposal Groups, Including Discontinued Operations, Name [Domain]
Disposal Groups, Including Discontinued Operations, Name [Domain]
Medical Products Business Unit [Member]
Medical Products Business Unit [Member]
Medical Products Business Unit [Member]
Semiconductor Business Unit [Member]
Semiconductor Business Unit [Member]
Semiconductor Business Unit [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss from discontinued operations before sale of business unit
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax
Disposal Date
Disposal Date
Business Divestiture, Sale Price
Business Divestiture, Sale Price
The purchase price of a portion of the company's business, for example a segment, division, branch or other business.
Proceeds from Divestiture of Businesses
Proceeds from Divestiture of Businesses
Number of Employee Received in Cash
Number of Employee Received in Cash
Number of Employee received cash during business acqusition or disposal
Sale of Business Unit, Cash paid to employees
Sale of Business Unit, Cash paid to employees
Including in the purchase price amount of cash paid to the Seller's employees for their excution fo non-competition agreement
Sale of Business Unit, Cash Received after Certian Milestone
Sale of Business Unit, Cash Received after Certian Milestone
Amount of cash received related to the sale of a business unit after certain milestones were achieved.
Business Divestiture, Sale Price Allocation, Liabilities Assume
Business Divestiture, Sale Price Allocation, Liabilities Assume
The amount of liabilities assumed with the divestiture of a business unit.
Business Divestiture, Cost of Divisiture Entity, Transaction Costs
Business Divestiture, Cost of Divisiture Entity, Transaction Costs
Amount of direct costs of the business divestiture including legal, accounting, and other costs incurred to consummate the business diversiture.
Consolidated Statements of Comprehensive Income [Abstract]
Consolidated Statements of Comprehensive Income [Abstract]
Comprehensive income (loss):
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net Loss
Net Income (Loss) Attributable to Parent
Other comprehensive income:
Other Comprehensive Income (Loss), Tax [Abstract]
Change in unrealized gain (loss) on available for sale marketable securiteis, net of tax
Marketable Securities, Unrealized Gain (Loss)
Total comprehensive loss
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Debt Disclosure [Abstract]
Line of Credit Facility [Table]
Line of Credit Facility [Table]
Reference Rate Type [Axis]
Reference Rate Type [Axis]
Reference Rate Type [Axis]
Rate,Type [Domain]
Rate Type1 [Domain]
Rate Type
Prime Rate [Member]
Prime Rate [Member]
Prime Rate [Member]
Eligible Accounts [Axis]
Eligible Accounts [Axis]
Eligible Accounts [Axis]
Eligible Account [Domain]
Eligible Account [Domain]
Eligible financial assets and liabilities (domain)
Accounts Receivable [Member]
Accounts Receivable [Member]
Eligible receivables [Member]
Eligible receivables [Member]
Eligible receivables subject to a suitable foreign currency hedge agreement if applicable [Member]
Other eligible receivales billed in foreign currenc [Member]
Other eligible receivales billed in foreign currenc [Member]
Other eligible receivales billed in foreign currency [Member]
Eligible Inventory [Member]
Eligible Inventory [Member]
Eligible Inventory [Member]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Credit Agreement [Member]
Credit Agreement [Member]
Credit Agreement [Member]
Credit Facility [Axis]
Credit Facility [Axis]
Credit Facility [Domain]
Credit Facility [Domain]
Revolving Credit Facility [Member]
Revolving Credit Facility [Member]
Ex-Im Facility [Member]
Ex-Im Facility [Member]
Export-Import Bank Loan and Security Agreement [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility [Line Items]
Number of Credit Facilities
Number of Credit Facilities
Number of credit facilities
Line of Credit Facility, Maximum Borrowing Capacity
Line of Credit Facility, Maximum Borrowing Capacity
Line of Credit Facility, Expiration Date
Line of Credit Facility, Expiration Date
Guidence Line, Capacity Available
Guidence Line, Capacity Available
The maximum amount of borrowing capacity under guidence line that used to support stand by letter of credit issue by vendors and customers which is collaterialize by trade receivables and inventories.
Line of Credit Facility, Eligible Percentage
Line of Credit Facility, Eligible Percentage
eligible percentage that satisfy the lender's criteria as specified in a loan agreement.
Debt Instrument, Covenant, Maintaining Cash Balance
Debt Instrument, Covenant, Maintaining Cash
Debt Instrument, Covenant, comply with a financial covenant by maintaining a minimum cash balance.
Debt Instrument, Basis Spread on Variable Rate
Debt Instrument, Basis Spread on Variable Rate
Debt Instrument, Interest Rate, Stated Percentage
Debt Instrument, Interest Rate, Stated Percentage
Debt Instrument, Lower Interest Rate
Debt Instrument, Lower Interest Rate
lower certain amount of interest rate, if the Company achieves certain levels of liquidity, based on cash on hand and availability under credit facility.
Accrued Liabilities Disclosure [Text Block]
Accrued Liabilities [Text Block]
The entire disclosure for accrued liabilities at the end of the reporting period.
INDIA
INDIA
SINGAPORE
SINGAPORE
Revenue, Percent 10% or Greater
Revenue, Percentage 10% or Greater
10% or greater than total net revenue.
Schedule of Future Minimum Payments for Operating and Capital Leases [Table Text Block]
Schedule of Future Minimum Payments for Operating and Capital Leases [Table Text Block]
[Table Text Block] for Tabular disclosure of future minimum operating and capital lease payments as of the date of the latest balance sheet presented, in the aggregate and for each of the next five years succeeding fiscal years. For capital leases, seperate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value.
Accounts Receivable and Advances on Contracts in Progress [Abstract]
Accounts Receivable and Advances on Contracts in Progress [Abstract]
Accounts Receivables and Advances on Contracts in Progress [Text Block]
Accounts Receivables and Advances on Contracts in Progress [Text Block]
Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. Advances on contracts inprogress repressent contracts for which billings have been presented to the customer, as either deposits or progress payments against future shipments, but revenue has not been recognized
Income Tax Narrative [Table]
Income Tax Narrative [Table]
Income Tax Narrative [Table]
Income Tax Narrative [Axis]
Income Tax Narrative [Axis]
Income Tax Narrative [Axis]
Income Tax Narrative [Domain]
Income Tax Narrative [Domain]
[Domain] for Income Tax Narrative [Axis]
Income Tax Narrative [Line Items]
Income Tax Narrative [Line Items]
[Line Items] for Income Tax Narrative [Table]
Income Tax Expense (Benefit), Net from Continuing Operations and Discontinued Operations
Income Tax Expense (Benefit), Net from Continuing Operations and Discontinued Operations
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations and discontinued operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.
Income Tax Expense (Benefit), Continuing Operations
Income Tax Expense (Benefit), Continuing Operations
Discontinued Operation, Tax Effect of Income (Loss) from Disposal of Discontinued Operation
Discontinued Operation, Tax Effect of Income (Loss) from Disposal of Discontinued Operation
Valuation Allowance, Deferred Tax Asset, Change in Amount
Valuation Allowance, Deferred Tax Asset, Change in Amount
Operating Loss Carryforwards Federal
Operating Loss Carryforwards, Federal
The sum of domestic federal operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws.
Oprating Loss Carryforwards, State
Oprating Loss Carryforwards, State
The sum of state and local operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws.
Valuation Allowance, Share-based Compensation
Valuation Allowance, Share-based Compensation
The amount of valuation allowance that will be relieved through equity if deductions for share-based transactions are realized.
Operating Loss Carryforwards, Share-based Compensation
Operating Loss Carryforwards, Share-based Compensation
The amount included in net operating loss carryforwards attributable to share-based compensation.
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table]
Medical Products and Semiconductor Business Unit [Member]
Medical Products and Semiconductor Business Unit [Member]
Medical Products and Semiconductor Business Unit [Member]
Assets
Assets of Disposal Group, Including Discontinued Operation [Abstract]
Current Assets
Assets of Disposal Group, Including Discontinued Operation, Current [Abstract]
Restricted cash
Disposal Group, Including Discontinued Operation, Other Current Assets
Accounts Receivable - trade, net
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net
Inventories, net
Disposal Group, Including Discontinued Operation, Inventory
Prepaid expense and other current assets
Disposal Group, Including Discontinued Operation, Prepaid Expense and Other Current Asset
For the disposal group, including a component of the entity (discontinued operation), prepaid expense and carrying amount of assets not otherwise specified in the taxonomy that are expected to be realized or consumed within one year or the normal operating cycle, if longer.
Assets of Disposal Group, Including Discontinued Operation, Current
Net property and equipment
Disposal Group, Including Discontinued Operation, Property, Plant, and Equipment, Net
Disposal Group Including Discontinued Operations Intangible Assets and Other Assets
Disposal Group Including Discontinued Operations Intangible Assets and Other Assets
For the disposal group, including a component of the entity (discontinued operation), carrying value (net of any accumulated amortization and write-downs) of nonphysical assets (such as copyrights, customer lists, patents, trade names, core deposits, trade secrets, and contractual rights), not elsewhere itemized, and for the disposal group, including a component of the entity (discontinued operation), carrying amount as of the balance sheet date of assets not otherwise specified.
Total Assets of discontinued operations
Assets of Disposal Group, Including Discontinued Operation
Liabilities
Liabilities of Disposal Group, Including Discontinued Operation [Abstract]
Current Liabilities
Liabilities of Disposal Group, Including Discontinued Operation, Current [Abstract]
Accounts payable
Disposal Group, Including Discontinued Operation, Accounts Payable
Accrued liabilities
Disposal Group, Including Discontinued Operation, Accrued Liabilities
Disposal Group, Including Discontinued Operation, Deferred Revenue
Disposal Group, Including Discontinued Operation, Deferred Revenue
For a disposal group, including a component of the entity (discontinued operation), Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.
Total current liabilities of discontinued operations
Total liabilities of discontinued operations
Liabilities of Disposal Group, Including Discontinued Operation
Write-off of Intangible Assets [Abstract]
Write-off of Intangible Assets [Abstract]
Abandoned Patents [Axis]
Abandoned Patents [Axis]
Abandoned Patents [Axis]
Abandoned Patents [Domain]
Abandoned Patents [Domain]
[Domain] for Abandoned Patents [Axis]
Consolidated Statements of Stockholders' Equity and Comprehensive Income (Loss) [Abstract]
Consolidated Statements of Stockholders' Equity and Comprehensive Income (Loss) [Abstract]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Additional Paid-in Capital [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares beginning of the period
Shares, Issued
Stockholders' Equity Beginning Balance
Exercise of stock options
Stock Issued During Period, Value, Stock Options Exercised
Issuance of common stock - Shares
Stock Issued During Period, Shares, New Issues
Issuance of common stock
Stock Issued During Period, Value, New Issues
Share-based compensation
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Net change in unrealized gain on available for sale marketable securities
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax
Shares end of the period
Stockholders' Equity Ending Balance
Interim Financial Statements [Abstract]
Interim Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Components of Income Tax Provision (Benefit) [Abstract]
Components of Income Tax Provision (Benefit) [Abstract]
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Letters of Credit Outstanding, Amount
Letters of Credit Outstanding, Amount
Restricted cash to secure outstanding letters of credit
Restricted cash to secure outstanding letters of credit
Amount of restricted cash to secure outstanding letters of credit.
Future minimum lease payments [Table]
Future minimum lease payments [Table]
Future minimum lease payments [Table]
Relation to Company [Axis]
Relation to Company [Axis]
Relation to Company [Axis]
Relation to Company [Domain]
Relation to Company [Domain]
Relation to Company [Domain]
Related Party [Member]
Related Party [Member]
Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests. [Member]
Unrelated Party [Member]
Unrelated Party [Member]
Unrelated parties are non-affiliates [Member]
Lease Type [Axis]
Lease Type [Axis]
Type of Lease (axis)
Lease Type [Domain]
Lease Type [Domain]
Lease Type [Domain]
Operating Lease Expense [Member]
Operating Lease Expense [Member]
Capital Lease Obligations [Member]
Capital Lease Obligations [Member]
Future Minimum Lease Payments [Line Items]
Future Minimum Lease Payments [Line Items]
Future Minimum Lease Payments [Line Items]
Leases, Future Minimum Payments Due, Next Twelve Months
Leases, Future Minimum Payments Due, Next Twelve Months
Amount of required minimum payments maturing in the next fiscal year following the latest fiscal year for leases having an initial or remaining non-cancelable letter-terms in excess of one year.
Leases, Future Minumum Payments, Due in Two Years
Leases, Future Minumum Payments, Due in Two Years
Amount of required minimum payments maturing in the second fiscal year following the latest fiscal year for leases having an initial or remaining non-cancelable letter-terms in excess of one year.
Leases, Future Minimum Payments, Due in Three Years
Leases, Future Minimum Payments, Due in Three Years
Amount of required minimum payments maturing in the third fiscal year following the latest fiscal year for leases having an initial or remaining non-cancelable letter-terms in excess of one year.
Leases, Future Minimum Payments, Due in Four Years
Leases, Future Minimum Payments, Due in Four Years
Amount of required minimum payments maturing in the forth fiscal year following the latest fiscal year for leases having an initial or remaining non-cancelable letter-terms in excess of one year.
Leases, Future Minimum Payments, Due in Five Years
Leases, Future Minimum Payments, Due in Five Years
Amount of required minimum payments maturing in the fifth fiscal year following the latest fiscal year for leases having an initial or remaining non-cancelable letter-terms in excess of one year.
Lease, Future Minimum Payments Due
Lease, Future Minimum Payments Due
Amount of minimum payments for leases.
Interest Expense, Lessee, Assets under Capital Lease
Capital Leases, Future Minimum Payments, Interest Included in Payments
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments
Current portion of capital lease obligation
Legal Matters and Contingencies [Text Block]
Legal Matters and Contingencies [Text Block]
Schedule of Inventories and Deferred Costs of Goods Sold [Table Text Block]
Schedule of Inventories and Deferred Costs of Goods Sold [Table Text Block]
Tabular disclosure of inventories and deferred costs of goods sold
Schedule of Property, Plant and Equipment [Table]
Schedule of Property, Plant and Equipment [Table]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
Property, Plant and Equipment, Type [Domain]
Equipment Under Capital Lease [Member]
Equipment Under Capital Lease [Member]
Equipment Under Capital Lease [Member]
Machinery and Equipment [Member]
Machinery and Equipment [Member]
Furniture and Fixtures [Member]
Furniture and Fixtures [Member]
Leasehold Improvements [Member]
Leasehold Improvements [Member]
Maximum [Member]
Maximum [Member]
Minimum [Member]
Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life
Property, Plant and Equipment, Useful Life
Consolidated Balance Sheets Parenthetical [Abstract]
Consolidated Balance Sheets Parenthetical [Abstract]
Available-for-sale investments, at quoted market value, cost
Available-for-sale Debt Securities, Amortized Cost Basis
Stockholders' Equity:
Statement of Stockholders' Equity [Abstract]
Common stock, par value
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, shares issued
Common Stock, Shares, Issued
Common stock, shares outstanding
Common Stock, Shares, Outstanding
Property, Plant and Equipment [Table Text Block]
Property, Plant and Equipment [Table Text Block]
Stock based Compensation and Stock Option Plan [Abstract]
Stock based Compensation and Stock Option Plan [Abstract]
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Exercise of stock options - shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Adjustments to Additional Paid in Capital, Share-based Compensation of Discontinued Operations, Requisite Service Period Recognition, Total.
Adjustments to Additional Paid in Capital, Share-based Compensation of Discontinued Operations, Requisite Service Period Recognition, Total.
This element represents the amount of recognized equity-based compensation of discontinued operations during the period, that is, the amount recognized as expense in the income statement (or asset if compensation is capitalized). Alternate captions include the words "stock-based compensation of discontinued operations.
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
Segment Reporting Disclosure [Text Block]
Segment Reporting Disclosure [Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Report Line [Domain]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Report Line [Domain]
Cost of Contract Reserach and Services [Member]
Cost of Contract Reserach and Services [Member]
Cost of Contract Reserach and Services [Member]
Cost of Sales [Member]
Cost of Goods, Total [Member]
Selling, General and Administrative Expenses [Member]
Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Employee Service Share-based compensation, Nonvested Awards, Compensation Costs Not yet Recognized, Year One
Employee Service Share-based compensation, Nonvested Awards, Compensation Costs Not yet Recognized, Year One
Amount of share-based compensation expense expected to be recognized during the first fiscal year following the latest fiscal year for equity-based awards made to employees under equity-based compensation awards that have yet to vest.
Employee Service Share-based Compensation, Nonvested awards, Compensation Costs Not yet Recognized, Year Two
Employee Service Share-based Compensation, Nonvested awards, Compensation Costs Not yet Recognized, Year Two
Amount of share-based compensation expense expected to be recognized during the second fiscal year following the latest fiscal year for equity-based awards madeto emploees under equity-based compensation awards that have yet to vest.
Allocated Share-based Compensation Expense
Allocated Share-based Compensation Expense
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition
Income Tax Disclosure [Abstract]
components of income tax provision benefit [Table]
components of income tax provision benefit [Table]
components of income tax provision benefit [Table]
Components of Income Tax Provision [Axis]
Components of Income Tax Provision [Axis]
Components of Income Tax Provision [Axis]
Components of Income Tax Provision [Domain]
Components of Income Tax Provision [Domain]
[Domain] for Components of Income Tax Provision [Axis]
Components of Income Tax Provision (Benefit) [Line Items]
Components of Income Tax Provision (Benefit) [Line Items]
[Line Items] for Components of Income Tax Provision (Benefit) [Table]
Income Tax Expense (Benefit), Net from Continuing Operations and Discontinued Operations
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Income Tax Rate
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Income Tax Rate
Income Tax Reconciliation, Change in Deferred Tax Assets Valuation Allowance
Income Tax Reconciliation, Change in Deferred Tax Assets Valuation Allowance
Income Tax Reconciliation, State and Local Income Taxes
Income Tax Reconciliation, State and Local Income Taxes
Income Tax Reconciliation, Other Adjustments
Income Tax Reconciliation, Other Adjustments
Income Tax Expense (Benefit), Continuing Operations
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Rate, Discontinued Operations
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Rate, Discontinued Operations
The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from discontinued operations.
Income Tax Reconciliation, State and Local Income Taxes Discontinued Operations
Income Tax Reconciliation, State and Local Income Taxes Discontinued Operations
The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from discontinued operations, that is attributable to state and local income tax expense or benefit.
Discontinued Operation, Tax Effect of Income (Loss) from Disposal of Discontinued Operation
Income Tax Disclosure Summary of Net Deferred Tax Assets [Abstract]
Income Tax Disclosure Summary of Net Deferred Tax Assets [Abstract]
Summary of Net Deferred Tax Assets [Table]
Summary of Net Deferred Tax Assets [Table]
Summary of Net Deferred Tax Assets [Table]
Valuation Allowance by Deferred Tax Asset [Axis]
Valuation Allowance by Deferred Tax Asset [Axis]
Valuation Allowances and Reserves [Domain]
Valuation Allowances and Reserves [Domain]
Summary Of Net Deferred Tax Assets [Line Items]
Summary Of Net Deferred Tax Assets [Line Items]
Summary Of Net Deferred Tax Assets [Line Items]
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Deferred Tax Assets, Inventory
Deferred Tax Assets, Inventory
Deferred Tax Assets, Operating Loss Carryforwards
Deferred Tax Assets, Operating Loss Carryforwards
Deferred Tax Assets, Tax Credit Carryforwards, General Business
Deferred Tax Assets, Tax Credit Carryforwards, General Business
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax
Deferred Tax Assets, Tax Credit Carryforwards, Foreign
Deferred Tax Assets, Tax Credit Carryforwards, Foreign
Deferred Tax Assets, Gross
Deferred Tax Assets, Gross
Deferred Tax Liabilities, Prepaid Expenses
Deferred Tax Liabilities, Prepaid Expenses
Deferred Tax Liabilities, Property, Plant and Equipment
Deferred Tax Liabilities, Property, Plant and Equipment
Deferred Tax Liabilities, Intangible Assets
Deferred Tax Liabilities, Intangible Assets
Deferred Tax Liabilities, Gross
Deferred Tax Liabilities, Gross
Deferred Tax Assets, Valuation Allowance
Deferred Tax Assets, Valuation Allowance
Deferred Tax Assets, Net of Valuation Allowance
Deferred Tax Assets, Net of Valuation Allowance
Stock Option Plan Additional Information [Abstract]
Stock Option Plan Additional Information [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Optin Plans
Number of Optin Plans
Number of Optin Plans
Percentage of Fair Market Value
Share-based Compensation Arrangement by Share-based Payment Award, Specific Employee Grants, Award Exercise Price as Percentage of Market Value
Share-based Compensation Arrangement by Share-based Payment Award, Specific Employee Grants, Award Exercise Price as Percentage of Market Value
Share-based Compensation Arrangement by Share-based Payment Award, Award Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Award Contractual Term
The contractual life of stock based compensation awards.
Income (loss) Per Share [Abstract]
Income (loss) Per Share [Abstract]
Schedule of Weighted Average Number of Shares [Table Text Block]
Schedule of Weighted Average Number of Shares [Table Text Block]
Gain on Termination of Contracts [Text Block]
Gain on Termination of Contracts [Text Block]
The gain recognized on termination of contract [Text Block]
Discontinued Operations Legal Settlement Disclosure [Abstract]
Discontinued Operations Legal Settlement Disclosure [Abstract]
Proceeds from Legal Settlements
Proceeds from Legal Settlements
Gain (Loss) Related to Litigation Settlement
Discontinued Operation, Gain (Loss) from Legal Settlement, before Income Tax
The net proceeds or assets obtained in excess of (less than) the net carrying amount of assets recorded, or assets distributed and liabilities assumed less than (in excess of) estimated litigation liability extinguished, in settlement of a litigation matter. Represents (for other than an insurance entity in its normal claims settlement process), the amount of income (expense) recognized in discontinued operations in the period to settle pending or threatened litigation and insurance claims.
Comprehensive Income (Loss) [Abstract]
Comprehensive Income (Loss) [Abstract]
Unrealized Gain (Loss) [Axis]
Unrealized Gain (Loss) [Axis]
Unrealized Gain (Loss) [Axis]
Unrealized Gain (Loss) [Domain]
Unrealized Gain (Loss) [Domain]
[Domain] for Unrealized Gain (Loss) [Axis]
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Billed Contracts Receivable
Billed Contracts Receivable
Accrued Fees and Other Revenue Receivable
Accrued Fees and Other Revenue Receivable
Accounts Receivable, Gross
Accounts Receivable, Gross
Allowance for Doubtful Accounts Receivable
Allowance for Doubtful Accounts Receivable
Accounts Receivable, Net
Accounts Receivable, Net
Customer Advances, Current
Customer Advances, Current
Allowance for Doubtful Accounts Receivable, Recoveries
Allowance for Doubtful Accounts Receivable, Recoveries
Income Tax Disclosure [Text Block]
Income Tax Disclosure [Text Block]
Earnings Per Share [Text Block]
Earnings Per Share [Text Block]
Disclosure Operating Segments and related information - additional information [Abstract]
Disclosure Operating Segments and related information - additional information [Abstract]
Customer C [Member]
Customer C [Member]
Unnamed Customer---Customer C [Member]
Customer E [Member]
Customer E [Member]
Unnamed customer ----Customer E [Member]
The Number Of Customers That Account for 10% or Greater of the Company's Accounts Receivables
The Number Of Customers That Account for 10% or Greater of the Company's Accounts Receivables
Number of customers that account for 10% or greater of the company's accounts receivables.
Percentage Of Total Trade Receivables
Percentage Of Total Trade Receivables
Percentage of Total Trade Receivables
Consolidated Statements of Cash Flows [Abstract]
Consolidated Statements of Cash Flows [Abstract]
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net loss
Less: Net Income (loss) from discontinued operations, net of tax
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent
Loss from continuing operations
Income (Loss) from Continuing Operations Attributable to Parent
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation and amortization
Deferred tax benefit
Deferred Income Tax Expense (Benefit)
Deferred compensation
Increase (Decrease) in Deferred Compensation
Provision for (reversal of) accounts receivable reserves
Provision for Doubtful Accounts
Provision for inventory reserve
Inventory Write-down
Changes in assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Restricted cash
Increase (Decrease) in Restricted Cash
Accounts receivable
Increase (Decrease) in Accounts Receivable
Inventories
Increase (Decrease) in Inventories
Deferred cost of goods sold
Increase (Decrease) in Deferred Liabilities
Deposits, prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets
Accounts payable, accrued liabilities and other liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Deposit - related party
Costs and Expenses, Related Party
Advances on contracts in progress
Increase (Decrease) in Customer Advances
Net cash used in operating activities of continuing operations
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
Net cash provided by operating activities of discontinued operations
Cash Provided by (Used in) Operating Activities, Discontinued Operations
Net cash provided by (used in) operating activities
Net Cash Provided by (Used in) Operating Activities
Cash flows from investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Property, Plant, and Equipment
Additions to intangible and other assets
Payments to Acquire Intangible Assets
Net cash used in investing activities of continuing operations
Net Cash Provided by (Used in) Investing Activities, Continuing Operations
Net cash provided by (used in) investing activities of discontinued operations
Cash Provided by (Used in) Investing Activities, Discontinued Operations
Net cash provided by (used in) investing activities
Net Cash Provided by (Used in) Investing Activities
Cash flows from financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Principal payments on capital lease obligations
Repayments of Long-term Capital Lease Obligations
Repayments of Lines of Credit
Repayments of Lines of Credit
Proceeds from exercise of stock options
Proceeds from Stock Options Exercised
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Net increase (decrease) in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
Supplemental disclosures of cash flow information:
Supplemental Cash Flow Information [Abstract]
Interest paid
Interest Paid
Income taxes refunded, net
Income Tax Paid or Proceeds from Income Tax Refund
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income Or the amount of cash received during the period as refunds for the overpayment of taxes.
Supplemental disclosure of non-cash flow information
Supplemental disclosure of non-cash flow information [Abstract]
-- None. No documentation exists for this element. --
Liabilities converted to common stock
Debt Conversion, Converted Instrument, Amount
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value [Table Text Block]
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Accrued Liabilities, Current [Abstract]
Schedule of Accrued Liabilities [Table]
Schedule of Accrued Liabilities [Table]
Schedule of Accrued Liabilities [Table]
Accrued Liabilities [Axis]
Accrued Liabilities [Axis]
Accrued Liabilities [Axis]
Accrued Liabilities [Domain]
Accrued Liabilities [Domain]
[Domain] for Accrued Liabilities [Axis]
Schedule Of Accrued Liabilities [Line Items]
Schedule Of Accrued Liabilities [Line Items]
Schedule of Accrued Liabilities [Line Items]
Employee-related Liabilities, Current
Employee-related Liabilities, Current
Accrued Professional Fees, Current
Accrued Professional Fees, Current
Product Warranty Accrual, Current
Product Warranty Accrual, Current
Other Accrued Liabilities, Current
Other Accrued Liabilities, Current
Accrued Liabilities, Current
Consolidation, Policy [Policy Text Block]
Consolidation, Policy [Policy Text Block]
Revenue Recognition, Policy [Policy Text Block]
Revenue Recognition, Policy [Policy Text Block]
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Marketable Securities, Available-for-sale Securities, Policy [Policy Text Block]
Marketable Securities, Available-for-sale Securities, Policy [Policy Text Block]
Inventory, Policy [Policy Text Block]
Inventory, Policy [Policy Text Block]
Property, Plant and Equipment, Policy [Policy Text Block]
Property, Plant and Equipment, Policy [Policy Text Block]
Goodwill and Intangible Assets, Policy [Policy Text Block]
Goodwill and Intangible Assets, Policy [Policy Text Block]
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Income Tax, Policy [Policy Text Block]
Income Tax, Policy [Policy Text Block]
Standard Product Warranty, Policy [Policy Text Block]
Standard Product Warranty, Policy [Policy Text Block]
Research and Development Expense, Policy [Policy Text Block]
Research and Development Expense, Policy [Policy Text Block]
Earnings Per Share, Policy [Policy Text Block]
Earnings Per Share, Policy [Policy Text Block]
Comprehensive Income, Policy [Policy Text Block]
Comprehensive Income, Policy [Policy Text Block]
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Use of Estimates, Policy [Policy Text Block]
Use of Estimates, Policy [Policy Text Block]
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value of Financial Instruments, Policy [Policy Text Block]
Shipping and Handling Cost, Policy [Policy Text Block]
Shipping and Handling Cost, Policy [Policy Text Block]
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Segment Reporting, Policy [Policy Text Block]
Segment Reporting, Policy [Policy Text Block]
Subsequent Events, Policy [Policy Text Block]
Subsequent Events, Policy [Policy Text Block]
New Accounting Pronouncements, Policy [Policy Text Block]
New Accounting Pronouncements, Policy [Policy Text Block]
Machinery and equipment
Machinery and Equipment, Gross
Furniture fixtures and computer equipment
Furniture and Fixtures, Gross
Leasehold improvements
Leasehold Improvements, Gross
Construction in progress
Construction in Progress, Gross
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross
Accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Property and equipment, net
Depreciation
Depreciation
Research and Development [Abstract]
Internal Research and Developement [Axis]
Internal Research and Developement [Axis]
Internal Research and Developement [Axis]
Internal Research and Developement [Domain]
Internal Research and Developement [Domain]
[Domain] for Internal Research and Developement [Axis]
Internal research and development expenses
Research and Development Expense
Stock Option Activity [Abstract]
Stock Option Activity [Abstract]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Number of Shares [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Stock Options Number of Shares, Begining balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Stock Options Number of Shares, Granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
Stock Options Number of Shares, Cancelled/expired
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
Stock Options Number of Shares, Ending balance
Stock Options Number of Shares, Exercisable at the end of the period
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable And Vested Number
The number of shares into which fully vested and exercisable stock options outstanding as of the balance-sheet date can be currently converted under the option plan.
Stock Options Number of Shares, Vested and expected to vest at the end of period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
Common Stock, Capital Shares Reserved for Future Issuance
Common Stock, Capital Shares Reserved for Future Issuance
Weighted-Average Exercise Price [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Weighted-Average Exercise Price, Begining balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted-Average Exercise Price, Granted
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Weighted-Average Excercise Price, Exercised
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Cancelled/expired
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Ending balance
Weighted-Average Excercise Price, Exercisable at the end of period
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable And Vested Weighted Average Exercise Price
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on fully vested options outstanding and currently exercisable under the stock option plan.
Weighted-Average Excercise Price, Vested and expected to vest at the end of period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term
Share Based Compensation Arrangement By Share Based Payment Award Options Expected To Vest Intrinsic Value At Period End
Share Based Compensation Arrangement By Share Based Payment Award Options Expected To Vest Intrinsic Value At Period End
Share Based Compensation Arrangement By Share Based Payment Award Options Expected To Vest Intrinsic Value.
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Average Remaining Contractual Life (Years) [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Remaining Contractual Term [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract]
Aggregate Intrinsic Value [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Options Aggregate Intrinsic Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Share-based Compensation Arrangement be Share-based Payment Award, Options, Outstanding, Expected to Vest, Weighted Average Remaining Contractual Life
Share-based Compensation Arrangement be Share-based Payment Award, Options, Outstanding, Expected to Vest, Weighted Average Remaining Contractual Life
As of the balance sheet date, the weighted-average remaining contractual life for outstanding stock options that are expected to vest.
Warranty Accrual [Abstract]
Warranty Accrual [Abstract]
Warranty Accrual [Axis]
Warranty Accrual [Axis]
Warranty Accrual [Axis]
Warranty Accrual [Domain]
Warranty Accrual [Domain]
[Domain] for Warranty Accrual [Axis]
Product Warranty Accrual
Product Warranty Accrual
Product Warranty Expense
Product Warranty Expense
Product Warranty Accrual, Payments
Product Warranty Accrual, Payments
Foreign Currency [Abstract]
Foreign Currency [Axis]
Foreign Currency [Axis]
Foreign Currency [Axis]
Foreign Currency [Domain]
Foreign Currency [Domain]
[Domain] for Foreign Currency [Axis]
Foreign exchange gain (loss)
Foreign Currency Transaction Gain (Loss), before Tax
Consolidated Statements of Operations [Abstract]
Consolidated Statements of Operations [Abstract]
Net sales and revenues
Revenue, Net [Abstract]
Sales of goods
Sales Revenue, Goods, Net
Contract research and service revenues
Sales Revenue, Services, Net
Total net sales and revenues
Revenue, Net
Cost of sales and revenues
Cost of Goods and Services Sold [Abstract]
Cost of Goods Sold
Cost of Goods Sold
Cost of Services
Cost of Services
Cost of Goods and Services Sold
Cost of Goods and Services Sold
Gross Profit
Gross Profit
Operating expenses
Operating Expenses [Abstract]
Selling, general and administrative expenses
Selling, General and Administrative Expense
Total operating expenses
Operating Expenses
Operating Income (loss) from continuing operations
Interest expense, net
Interest Expense
Total other expense, net
Other Nonoperating Income (Expense)
Income tax benefit (provision) -continuing operations
Income (loss) from continuing operations
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest
Gain on sale of business unit, net of transaction expenses
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax
Discontinued Operation, Gain (Loss) from Legal Settlement, before Income Tax
Income tax provision - discontinued operations
Income (loss) from discontinued operations, net of tax
Basic income (loss) per share:
Earnings Per Share, Basic [Abstract]
From continuing operations, net of tax
Income (Loss) from Continuing Operations, Per Basic Share
From discontinued operations, net of tax
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share
Basic Income (loss) per share
Earnings Per Share, Basic
Diluted income (loss) per share:
Earnings Per Share, Diluted [Abstract]
From continuing operations, net of tax
Income (Loss) from Continuing Operations, Per Diluted Share
From discontinued operations, net of tax
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share
Diluted Income (loss) per share
Earnings Per Share, Diluted
Weighted average number of common and common equivalent shares outstanding – basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Weighted average number of common and common equivalent shares outstanding – diluted
Weighted Average Number of Shares Outstanding, Diluted
Line of Credit Addition Information [Abstract]
Line of Credit Addition Information [Abstract]
Line of Credit Facility, Amount Outstanding
Line of Credit Facility, Amount Outstanding
Line of Credit Facility, Interest Rate at Period End
Line of Credit Facility, Interest Rate at Period End
Guidence Line, Utilized
Guidence Line, Utilized
Amount utilized under the guidence line as of the balance sheet date.
Line of Credit Facility, Remaining Borrowing Capacity
Line of Credit Facility, Remaining Borrowing Capacity
Compensation and Employee Benefit Plans [Text Block]
Compensation and Employee Benefit Plans [Text Block]
Discontinued Operation, Income (Loss) from Discontinued Operation Disclosures [Abstract]
Net sales and revenues
Disposal Group, Including Discontinued Operation, Revenue
Gross margin
Disposal Group, Including Discontinued Operation, Gross Profit (Loss)
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax
Income tax provision
Discontinued Operation, Tax Effect of Discontinued Operation
Industry of Counterparty, Type [Axis]
Industry of Counterparty, Type [Axis]
Industry of Counterparty [Domain]
Industry of Counterparty [Domain]
Legal Entity of Counterparty, Type [Axis]
Legal Entity of Counterparty, Type [Axis]
Legal Entity Type of Counterparty [Domain]
Legal Entity Type of Counterparty [Domain]
Counterparty Name [Axis]
Counterparty Name [Axis]
Counterparty Name [Domain]
Counterparty Name [Domain]
Billing Status, Type [Axis]
Billing Status, Type [Axis]
Receivables Billing Status [Domain]
Receivables Billing Status [Domain]
Receivable Type [Axis]
Receivable Type [Axis]
Receivable Type [Domain]
Receivable Type [Domain]
Financial Instrument [Axis]
Financial Instrument [Axis]
Types of Financial Instruments [Domain]
Types of Financial Instruments [Domain]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Number of Factories Which the Company's Equipment Has Been Installed
Number of Factories Which the Company's Equipment Has Been Installed
Number of factories which the Company's equipment has been installed accumulated from the beginning of our business
Number of Countries Which the Company's equipment has been installed
Number of Countries Which the Company's equipment has been installed
Number of countries which the Company's equipment has been installed worldwide.
Export Sales, Percentage
Export Sales, Percentage
Percentage of revenue generated outside of US.
Operating Income (Loss) from continuing operations
Net Cash Provided by (Used in) Operating Activities
Schedule of expected amortization expense [Abstract]
Schedule of expected amortization expense [Abstract]
Expected Amortization Expense [Table]
Expected Amortization Expense [Table]
Expected Amortization Expense [Table]
Expected Amortization Expense [Line Items]
Expected Amortization Expense [Line Items]
Expected Amortization Expense [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months
Finite-Lived Intangible Assets, Amortization Expense, Year Two
Finite-Lived Intangible Assets, Amortization Expense, Year Two
Finite-Lived Intangible Assets, Amortization Expense, Year Three
Finite-Lived Intangible Assets, Amortization Expense, Year Three
Finite-Lived Intangible Assets, Amortization Expense, Year Four
Finite-Lived Intangible Assets, Amortization Expense, Year Four
Finite-Lived Intangible Assets, Amortization Expense, Year Five
Finite-Lived Intangible Assets, Amortization Expense, Year Five
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
Inventory and Deferred Costs of Goods Sold [Text Block]
Inventory and Deferred Costs of Goods Sold [Text Block]
The entire disclousure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determing the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income. Deferred costs of goods sold represents costs on equipment that has shipped to the customer and title has passed. Costs is deferred until related revenue is recognized
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
In Money Stock Options [Member]
In Money Stock Options [Member]
In-the-money Stock Options.
Underwater Stock Options [Member]
Underwater Stock Options [Member]
Underwater Stock Options.
Add: Net additional common shares upon assumed exercise of common stock options
Weighted Average Number Diluted Shares Outstanding Adjustment
Adjusted weighted average number of common and common equivalents shares outstanding - diluted
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount