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Summary of Significant Accounting Policies - Additional information (Detail) (USD $) | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012
Accounting Policies [Line Items] |  |
Cash and cash equivalents description | 90 days or less |
Credit items after shipment and invoicing | 30 days |
Financial assets or liabilities at fair value | $ 0 | $ 0
Other Revenue | 0 | 279,000
Threshold percentage | 50.00% |
Liability for unrecognized tax benefits | $ 0 | $ 0
Antidilutive securities excluded from computation of earnings per share | 0 | 0
Minimum [Member] |  |
Accounting Policies [Line Items] |  |
Open tax years for jurisdictions | 2010 |
Income tax statutes expiration year | 2014 |
Minimum [Member] | Leased assets [Member] |  |
Accounting Policies [Line Items] |  |
Equipment leasehold improvements, and leased assets useful life | 7 years |
Minimum [Member] | Equipment [Member] |  |
Accounting Policies [Line Items] |  |
Equipment leasehold improvements, and leased assets useful life | 3 years |
Minimum [Member] | Leasehold improvements [Member] |  |
Accounting Policies [Line Items] |  |
Equipment leasehold improvements, and leased assets useful life | 3 years |
Maximum [Member] |  |
Accounting Policies [Line Items] |  |
Open tax years for jurisdictions | 2012 |
Income tax statutes expiration year | 2016 |
Maximum [Member] | Leased assets [Member] |  |
Accounting Policies [Line Items] |  |
Equipment leasehold improvements, and leased assets useful life | 10 years |
Maximum [Member] | Equipment [Member] |  |
Accounting Policies [Line Items] |  |
Equipment leasehold improvements, and leased assets useful life | 20 years |
Maximum [Member] | Leasehold improvements [Member] |  |
Accounting Policies [Line Items] |  |
Equipment leasehold improvements, and leased assets useful life | 13 years |

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- Details
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- Definition Accounts Receivables Credit Period + References No definition available. + Details
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- Definition Cash And Cash Equivalents Maturity Period Description + References No definition available. + Details
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- Definition Financial instruments meeting the definition of an asset and liability which the Company is a party to as of the balance sheet date. + References No definition available. + Details
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- Definition Income Tax Recognition Threshold Percentage + References No definition available. + Details
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- Definition Open Tax Year Expiration Period + References No definition available. + Details
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Antidilution -URI http://asc.fasb.org/extlink&oid=6505113 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Diluted Earnings Per Share -URI http://asc.fasb.org/extlink&oid=6510752 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Stock Agreement -URI http://asc.fasb.org/extlink&oid=6508534 + Details
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- Definition Tax year that remains open to examination under enacted tax laws, in CCYY format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Definition Revenue earned during the period from the leasing or otherwise lending to a third party the entity's rights or title to certain property. Royalty revenue is derived from a percentage or stated amount of sales proceeds or revenue generated by the third party using the entity's property. Examples of property from which royalties may be derived include patents and oil and mineral rights. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Unrecognized Tax Benefit -URI http://asc.fasb.org/extlink&oid=6527854 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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