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Debit and Credit Arrangements - Debt and Credit Arrangements (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Short-term debt |  |
Current portion of long-term debt | $ 195 | $ 251
Short-term debt | 1,300 | 468
Long-term debt |  |
Total long-term debt | 13,249 | 9,573
Less current portion | (195) | (251)
Total long-term debt, less current portion | 13,054 | 9,322
Total debt | 14,354 | 9,790
USD Denominated Long-term Debt [Member] |  |
Long-term debt |  |
Total long-term debt | 12,604 | 9,236
Australian Dollar Denominated Term Loans Long-term Debt [Member] |  |
Long-term debt |  |
Total long-term debt | 570 | 70
Brazilian Real Denominated Term Loan Long-Term Debt [Member] |  |
Long-term debt |  |
Total long-term debt | 75 | 267
Brazilian Real Denominated Secured Notes Short Term Debt [Member] |  |
Short-term debt |  |
Short-term debt | 1,105 | 0
New Zealand Dollar [Member] |  |
Short-term debt |  |
Short-term debt | $ 0 | $ 217

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- Definition Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 7 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 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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