Mortgage Payable

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Mortgage Notes Payable Disclosure [Text Block]

10. Mortgage Payable

In connection with the purchase of its Baltimore warehouse, the Company entered into a mortgage loan, which had outstanding balances of $1,377 at June 30, 2013 and $1,461 at December 31, 2012. The loan requires monthly payments of approximately $21.6, including interest at LIBOR plus 1.75%, and matures in December 2014.  Under a related interest rate swap, which has been designated as a cash flow hedge and remains effective through the maturity of the mortgage loan, the Company pays a monthly fixed interest rate of 6.37% to the counterparty bank on a notional principal equal to the outstanding principal balance of the mortgage.  In return, the bank pays the Company a floating rate, namely, LIBOR, which resets monthly, plus 1.75% on the same notional principal amount.