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Other Intangible Assets and Goodwill (Details) (USD $) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012 | Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Gross Carrying Amount | $ 5,282,000 |  | $ 5,282,000 |  | $ 5,258,000
Accumulated Amortization | (1,967,000) |  | (1,967,000) |  | (1,648,000)
Net Carrying Amount | 3,315,000 |  | 3,315,000 |  | 3,610,000
Finite lived intangible assets future amortization expense [Abstract] |  |  |  |  |
2013 (remaining) | 503,000 |  | 503,000 |  |
2014 | 590,000 |  | 590,000 |  |
2015 | 488,000 |  | 488,000 |  |
2016 | 408,000 |  | 408,000 |  |
2017 | 355,000 |  | 355,000 |  |
Total | 2,344,000 |  | 2,344,000 |  |
Amortization expense of intangible assets | 179,000 | 147,000 | 343,000 | 322,000 |
Impairment charge of goodwill | 1,149,000 |  | 1,149,000 |  |
Patent [Member] |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Gross Carrying Amount | 477,000 |  | 477,000 |  | 453,000
Accumulated Amortization | (131,000) |  | (131,000) |  | (105,000)
Net Carrying Amount | 346,000 |  | 346,000 |  | 348,000
Patent [Member] | Minimum [Member] |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Useful Lives |  |  | 8 years |  |
Patent [Member] | Maximum [Member] |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Useful Lives |  |  | 18 years |  |
Software [Member] |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Useful Lives |  |  | 3 years |  |
Gross Carrying Amount | 380,000 |  | 380,000 |  | 380,000
Accumulated Amortization | (210,000) |  | (210,000) |  | (145,000)
Net Carrying Amount | 170,000 |  | 170,000 |  | 235,000
Non-compete Agreement [Member] |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Useful Lives |  |  | 1 year 2 months 12 days |  |
Gross Carrying Amount | 265,000 |  | 265,000 |  | 265,000
Accumulated Amortization | (97,000) |  | (97,000) |  | (62,000)
Net Carrying Amount | 168,000 |  | 168,000 |  | 203,000
Customer Contracts [Member] |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Useful Lives |  |  | 6 months |  |
Gross Carrying Amount | 790,000 |  | 790,000 |  | 790,000
Accumulated Amortization | (790,000) |  | (790,000) |  | (790,000)
Net Carrying Amount | 0 |  | 0 |  | 0
Customer Relationships [Member] |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Useful Lives |  |  | 12 years |  |
Gross Carrying Amount | 3,370,000 |  | 3,370,000 |  | 3,370,000
Accumulated Amortization | (739,000) |  | (739,000) |  | (546,000)
Net Carrying Amount | $ 2,631,000 |  | $ 2,631,000 |  | $ 2,824,000

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- Definition Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 43 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 72 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 47 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13777-109266 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph e -Clause 5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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