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Debt Financing (Detail) | 1 Months Ended | 12 Months Ended |  |  | 12 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2011 | Dec. 31, 2013 USD ($) | Dec. 31, 2012 USD ($) | Jun. 30, 2011 Amount Available for Increase Upon Approval of Lender USD ($) | Dec. 31, 2013 Leverage Ratio | Dec. 31, 2013 China Facility USD ($) | Jun. 28, 2013 China Facility USD ($) | Jun. 28, 2013 China Facility CNY | Dec. 31, 2012 China Facility USD ($) | Jun. 30, 2011 Minimum | Jun. 30, 2011 Maximum | Jun. 28, 2012 People's Bank of China Base Rate China Facility | Jun. 30, 2011 Original Amount USD ($) | Jun. 28, 2012 Original Amount China Facility CNY
Line of Credit Facility, Expiration Date | Jun. 30, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  | $ 25,000,000 |  |  | $ 5,725,000 | 35,000,000 |  |  |  |  | $ 15,000,000 | 35,000,000
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  |  |  |  | 250.00% | 375.00% | 125.00% |  |
Line of Credit Facility, Covenant Terms |  |  |  |  | 2.0:1.0 |  |  |  |  |  |  |  |  |
Annual Capital Expenditure Limit |  | 10,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Minimum Tangible Net Worth |  | 55,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Net Income (as a percent) |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Capital Issuances |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |
Letters of Credit Outstanding, Amount |  | 3,478,000 | 7,432,000 |  |  | 646,000 |  |  | 1,112,000 |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  | 11,522,000 | 7,568,000 |  |  | 3,443,000 |  |  | 4,429,000 |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage |  | 0.25% |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Amount Outstanding |  |  |  |  |  | $ 1,636,000 |  |  | $ 0 |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End (as a percent) |  |  |  |  |  | 7.00% |  |  | 7.00% |  |  |  |  |

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- Definition Facility covenants include an annual capital expenditure limit of $10,000 + References No definition available. + Details
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- Definition Facility covenants include a minimum tangible net worth of $50,000 + References No definition available. + Details
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- Definition Facility covenants include an annual capital expenditure limit of $10,000 and a minimum tangible net worth of $50,000, adjusted upward for 50% of net income generated and 100% of all capital issuances. + References No definition available. + Details
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- Definition Facility covenants include an annual capital expenditure limit of $10,000 and a minimum tangible net worth of $50,000, adjusted upward for 50% of net income generated + References No definition available. + Details
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- Definition Amount borrowed under the credit facility as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + Details
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- Definition Description of the conditions for borrowing under the credit facility including the nature of any restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition The effective interest rate at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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