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Debt (Notes) | 9 Months Ended
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Sep. 30, 2016
Debt Disclosure [Abstract] |
Debt Disclosure [Text Block] | Debt Long-term debt consists of the following:
| September 30, 2016 |  | December 31, 2015
Term note | $ | 55,250 |  |  | $ | 58,906 |
Mortgage loan | 2,993 |  |  | 3,114 |
Equipment loan | 1,779 |  |  | 2,672 |
Total | 60,022 |  |  | 64,692 |
Less amounts classified as current | 7,890 |  |  | 6,638 |
Long-term debt, excluding current portion | $ | 52,132 |  |  | $ | 58,054 |
Term Note and Line of Credit On July 1, 2014, the Company entered into a five-year senior secured credit facility agreement (the Credit Agreement) with Bank of America, N.A., as Administrative Agent, and the lenders named from time to time as parties thereto (the Lenders), for an aggregate amount of up to $80,000, including a revolving credit facility of up to $15,000 and a term loan of $65,000 to be used for general corporate purposes. As of September 30, 2016, there were no borrowings outstanding under the revolving credit facility. The Credit Agreement contains two financial covenants, a Maximum Consolidated Leverage Ratio and a Minimum Consolidated Fixed Charge Coverage Ratio, each as defined in the Credit Agreement. The Company was in compliance with these financial covenants as of September 30, 2016. Mortgage Loan The Company's mortgage loan contains one financial covenant, a Fixed Charge Coverage Ratio, which applies in the event that the Company's consolidated cash, cash equivalents and marketable securities balance falls below $25,000 at any time. As the Company's consolidated cash, cash equivalents, and marketable securities balance was above the minimum threshold throughout the nine months ended September 30, 2016, the Fixed Charge Coverage Ratio did not apply.

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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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