Subsequent Events	9 Months Ended
Sep. 27, 2014
Subsequent Events [Abstract]
Note 11. Subsequent Events	Subsequent to the nine-month period ended September 27, 2014, the Company entered into a loan and security agreement (the “Loan Agreement”) with Hercules Technology II, L.P., as lender (“Lender”) and Hercules Technology Growth Capital, Inc., as agent. Lender will provide us with access to a term loan of up to $5 million. The first $2.5 million of the term loan was funded at closing, and is repayable in equal monthly installments of principal and interest (mortgage style) over 30 months, following an initial interest-only period of twelve months after closing. The remaining $2.5 million of the term loan can be drawn down at our option at any time but no later than July 31, 2015. In connection with the loan, the Company paid a $50,000 facility charge to Lender. The term loan bears interest at the rate per year equal to the greater of either (i) 9.35% plus the prime rate as reported in The Wall Street Journal minus 3.25%, and (ii) 9.35%. The Company may prepay all, but no less than all, of the outstanding loan balance, subject to prepayment charges of 3% during the first twelve months following closing, 2% during the next twelve months and 1% thereafter. On the earliest to occur of the (a) the loan maturity date, (b) the date the Company prepays the outstanding loan balance or (c) the date the outstanding loan balance becomes due and payable, the Company will pay Lender an end of term charge equal to 3.75% of all amounts drawn under the loan. The Loan Agreement further provides that, subject to certain conditions, any regularly scheduled installment of principal due to Lender may be paid, in whole or in part at the option of the Company or Lender, by converting a portion of the principal of the term loan into shares of the Company’s common stock (the “Conversion Shares”) at a conversion price of $1.293, in lieu of payment in cash. The aggregate principal amount to be paid in Conversion Shares shall not exceed $1,000,000. Of this amount 50% shall convert at the Lender’s option and 50% shall convert at the Company’s option. Pursuant to the Loan Agreement, the Company issued Lender a warrant (the “Warrant”) to purchase 419,020 shares of our common stock at an exercise price of $1.062 per share, subject to customary adjustments under certain circumstances. The Warrant is exercisable beginning on the date of issuance and expires five years from that date. In connection with the Loan Agreement, the Company granted first priority liens and security interest in substantially all of our assets, exclusive of intellectual property and 35% of the capital stock of any foreign subsidiary, as collateral for the obligations under the Loan Agreement. The Loan Agreement also contains representations and warranties by the Company and Lender, indemnification provisions in favor of Lender and customary covenants, and events of default. Upon the occurrence of an event of default, a default interest rate of an additional 4% will be applied to the outstanding loan balances, and Lender may terminate its lending commitment, declare all outstanding obligations immediately due and payable, and take such other actions as set forth in the Loan Agreement.

Subsequent Events

9 Months Ended

Sep. 27, 2014

Subsequent to the nine-month period ended September 27, 2014, the Company entered into a loan and security agreement (the “Loan Agreement”) with Hercules Technology II, L.P., as lender (“Lender”) and Hercules Technology Growth Capital, Inc., as agent. Lender will provide us with access to a term loan of up to $5 million. The first $2.5 million of the term loan was funded at closing, and is repayable in equal monthly installments of principal and interest (mortgage style) over 30 months, following an initial interest-only period of twelve months after closing. The remaining $2.5 million of the term loan can be drawn down at our option at any time but no later than July 31, 2015. In connection with the loan, the Company paid a $50,000 facility charge to Lender.

The term loan bears interest at the rate per year equal to the greater of either (i) 9.35% plus the prime rate as reported in The Wall Street Journal minus 3.25%, and (ii) 9.35%. The Company may prepay all, but no less than all, of the outstanding loan balance, subject to prepayment charges of 3% during the first twelve months following closing, 2% during the next twelve months and 1% thereafter. On the earliest to occur of the (a) the loan maturity date, (b) the date the Company prepays the outstanding loan balance or (c) the date the outstanding loan balance becomes due and payable, the Company will pay Lender an end of term charge equal to 3.75% of all amounts drawn under the loan.

The Loan Agreement further provides that, subject to certain conditions, any regularly scheduled installment of principal due to Lender may be paid, in whole or in part at the option of the Company or Lender, by converting a portion of the principal of the term loan into shares of the Company’s common stock (the “Conversion Shares”) at a conversion price of $1.293, in lieu of payment in cash. The aggregate principal amount to be paid in Conversion Shares shall not exceed $1,000,000. Of this amount 50% shall convert at the Lender’s option and 50% shall convert at the Company’s option.

Pursuant to the Loan Agreement, the Company issued Lender a warrant (the “Warrant”) to purchase 419,020 shares of our common stock at an exercise price of $1.062 per share, subject to customary adjustments under certain circumstances. The Warrant is exercisable beginning on the date of issuance and expires five years from that date.

In connection with the Loan Agreement, the Company granted first priority liens and security interest in substantially all of our assets, exclusive of intellectual property and 35% of the capital stock of any foreign subsidiary, as collateral for the obligations under the Loan Agreement. The Loan Agreement also contains representations and warranties by the Company and Lender, indemnification provisions in favor of Lender and customary covenants, and events of default. Upon the occurrence of an event of default, a default interest rate of an additional 4% will be applied to the outstanding loan balances, and Lender may terminate its lending commitment, declare all outstanding obligations immediately due and payable, and take such other actions as set forth in the Loan Agreement.