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Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details Textual) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2011 | Dec. 31, 2012 Institution Supplier Business_Unit Customer | Dec. 31, 2011 Supplier Business_Unit Customer | Dec. 31, 2010 Supplier Customer
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Number of customers concentrated |  | 2 | 3 | 3
Number of suppliers concentrated |  | 3 | 4 | 5
Experience in operation period |  | 30 years |  |
Bank balances |  | $ 9,100,000 | $ 3,300,000 |
Uninsured Bank Balance |  | 18,600,000 |  |
Impairment loss of goodwill | 94,200,000 |  |  |
Long- lived assets impairment charges | 18,700,000 |  |  |
Intangible Assets | 13,400,000 |  |  |
Net inventory |  | 176,000 | 309,000 |
Equipment and Improvement | 5,300,000 |  |  |
Goodwill and long lived asset impairment charge amount | 112,900,000 |  |  |
Advertising Expense |  | 600,000 | 700,000 | 900,000
Number of financial institutions |  | 2 |  |
Cash and cash equivalent maximum maturity period |  | 3 months |  |
Number of operating groups |  | 2 | 2 |
Assembled Products [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Net inventory |  | 100,000 | 200,000 |
Components [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Net inventory |  | 100,000 | 100,000 |
Productivity & Graphics [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Total sales incentives |  | $ 900,000 | $ 1,200,000 | $ 2,000,000
Maximum [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Estimated useful lives of the asset |  | 7 years |  |
Minimum [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Estimated useful lives of the asset |  | 3 years |  |
Supplier Concentration Risk [Member] | Minimum [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Concentration percentage |  | 10.00% | 10.00% |
Sales Revenue Goods And Services Net [Member] | Minimum [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Concentration percentage |  | 10.00% | 10.00% | 10.00%
Sales Revenue Goods And Services Net [Member] | Customer Concentration Risk [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Concentration percentage |  | 61.20% | 54.90% | 66.30%
Accounts Receivable [Member] | Customer Concentration Risk [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Concentration percentage |  | 78.00% | 63.00% | 78.00%
Accounts Payable [Member] | Supplier Concentration Risk [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Concentration percentage |  | 1.00% | 4.00% | 5.00%
Inventory Purchases [Member] | Supplier Concentration Risk [Member] | Minimum [Member] |  |  |  |
Organization Basis of Presentation and Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |  |
Concentration percentage |  |  |  | 10.00%

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