XML 42 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Debt | Debt at December 31, 2013 consisted of the following (in thousands):
|  | December 31, 2013 |
|  | Principal |  |  | Unamortized Discount |  |  | Total |
Comerica—Revolving Line of Credit, due 2014 |  | $ | 3,366 |  |  | $ | — |  |  | $ | 3,366 |
Total debt |  |  | 3,366 |  |  |  | — |  |  |  | 3,366 |
Less: debt—current |  |  | (3,366 | ) |  |  | — |  |  |  | (3,366 | )
Debt—non-current |  | $ | — |  |  | $ | — |  |  | $ | — |
Debt at December 31, 2012 consisted of the following (in thousands):
|  | December 31, 2012 |
|  | Principal |  |  | Unamortized Discount |  |  | Total |
Comerica—Growth Capital Loan A, due 2015 |  | $ | 4,583 |  |  | $ | (49 | ) |  | $ | 4,534 |
Comerica—Revolving Line of Credit, due 2014 |  |  | 3,190 |  |  |  | — |  |  |  | 3,190 |
Total debt |  |  | 7,773 |  |  |  | (49 | ) |  |  | 7,724 |
Less: debt—current |  |  | (4,857 | ) |  |  | 29 |  |  |  | (4,828 | )
Debt—non-current |  | $ | 2,916 |  |  | $ | (20 | ) |  | $ | 2,896 |

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration