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Line of Credit (Notes)
12 Months Ended
Dec. 31, 2015
Debt Disclosure [Abstract]  
Line of Credit
Line of Credit
The Company has an uncommitted Line of Credit Agreement (the "Credit Agreement") with a commercial bank that matures in November of 2016 and permits the Company to borrow up to $10.0 million. Borrowings under the Credit Agreement bear interest at a rate equal to LIBOR plus 1.50%. The Company has not borrowed under the Credit Agreement as of and for the years ended December 31, 2015 and 2014. No interest is payable on the unused portion of the Credit Agreement.

The proceeds of the Credit Agreement may be used by the Company and its subsidiaries for ongoing working capital needs and other general corporate purposes. The line of credit agreement contains representations, warranties and covenants that are customary for agreements of this type.