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Line of Credit | 12 Months Ended
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Dec. 31, 2015
Debt Disclosure [Abstract] |
Line of Credit | Line of Credit On October 9, 2014, we extended the term of our Amended and Restated Credit Agreement ("Amended Credit Agreement") with U.S. Bank National Association ("U.S. Bank") to November 1, 2017. The Amended Credit Agreement provided for a $55.0 million line of credit ("Credit Line") that may be used for working capital and other general corporate purposes including acquisitions, share repurchases and capital expenditures. On September 3, 2015, we entered into the Second Amendment to the Amended Credit Agreement in which the Credit Line was increased to $65.0 million. On November 10, 2015, we entered into the Third Amendment to the Amended Credit Agreement in which the Credit Line was increased to $85.0 million. On February 3, 2016, we entered into the Fourth Amendment to the Amended Credit Agreement in which the Credit Line was temporarily increased to $105.0 million through March 15, 2016, after which the Credit Line will revert back to $85.0 million. Amounts available for borrowing under the Credit Line are reduced by the balance of any outstanding letters of credit, of which there were $13 thousand at December 31, 2015. All obligations under the Credit Line are secured by substantially all of our U.S. personal property and tangible and intangible assets as well as 65% of our ownership interest in Enson Assets Limited, our wholly-owned subsidiary which controls our manufacturing factories in the PRC. Under the Amended Credit Agreement, we may elect to pay interest on the Credit Line based on LIBOR plus an applicable margin (varying from 1.25% to 1.75%) or base rate (based on the prime rate of U.S. Bank or as otherwise specified in the Amended Credit Agreement) plus an applicable margin (varying from 0.00% to 0.50% ). The applicable margins are calculated quarterly and vary based on our cash flow leverage ratio as set forth in the Amended Credit Agreement. There are no commitment fees or unused line fees under the Amended Credit Agreement. The Amended Credit Agreement includes financial covenants requiring a minimum fixed charge coverage ratio and a maximum cash flow leverage ratio. In addition, the Amended Credit Agreement also contains other customary affirmative and negative covenants and events of default. As of December 31, 2015, we were in compliance with the covenants and conditions of the Amended Credit Agreement. At December 31, 2015, we had $50.0 million outstanding under the Credit Line. Our total interest expense on borrowings was $0.3 million, $23 thousand and $0.2 million during the years ended December 31, 2015, 2014 and 2013, respectively.

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 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 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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