Notes Payable	9 Months Ended
Oct. 01, 2016
Line of Credit Facility [Abstract]
Notes Payable	Notes Payable We have a line of credit agreement with a brokerage firm. Under the terms of this agreement, we may borrow funds at a cost equal to the current Federal fund’s open rate plus 125 basis points (approximately 1.7% as of October 1, 2016). Funds are advanced to us under this facility based on pre-determined advance rates on the cash and securities held by us in this brokerage account. Under this facility, we may borrow up to 75% of our total cash, cash equivalents and investments balance in this brokerage account with no restriction in the use of those assets. This agreement has no set expiration date and there are no loan covenants, other than the aforementioned collateral requirement. At October 1, 2016 and December 31, 2015, a total of $1.1 million and $5.2 million, respectively was outstanding under this facility, with a related collateral requirement of approximately $1.5 million and $6.8 million, respectively of our cash, cash equivalents and investments.

Notes Payable

9 Months Ended

Oct. 01, 2016

We have a line of credit agreement with a brokerage firm. Under the terms of this agreement, we may borrow funds at a cost equal to the current Federal fund’s open rate plus 125 basis points (approximately 1.7% as of October 1, 2016). Funds are advanced to us under this facility based on pre-determined advance rates on the cash and securities held by us in this brokerage account. Under this facility, we may borrow up to 75% of our total cash, cash equivalents and investments balance in this brokerage account with no restriction in the use of those assets. This agreement has no set expiration date and there are no loan covenants, other than the aforementioned collateral requirement. At October 1, 2016 and December 31, 2015, a total of $1.1 million and $5.2 million, respectively was outstanding under this facility, with a related collateral requirement of approximately $1.5 million and $6.8 million, respectively of our cash, cash equivalents and investments.