Borrowing Arrangements

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Borrowing Arrangements

Borrowing Arrangements

Term Loan Credit Facility

In 2016, we entered into a credit agreement for a $100 million senior secured draw term loan credit facility ("Credit Facility") for the acquisition of real property and construction of an office building that now serves as part of our principal headquarters. On January 1, 2019, the Credit Facility converted to a fully-amortized term loan with monthly payments of principal and interest at a fixed rate of 4.35% over a period of 28 years. In May 2022, we repaid the remaining $93.2 million balance on the term loan. In conjunction with the payoff, pledged collateral was released and we accelerated amortization of $0.2 million related to unamortized loan origination and commitment fees which is included in interest expense in the Statement of Operations for the year ended December 31, 2022.

Bank Line of Credit

We have access to a $100 million bank revolving line of credit with a $25 million letter of credit sublimit that expires on October 29, 2026. In May 2022, we borrowed on the line of credit to support the payoff of the term loan. As of December 31, 2022, outstanding borrowings on the line of credit have been repaid and a total of $99.1 million remains available under the facility due to $0.9 million outstanding letters of credit, which reduce the availability for letters of credit to $24.1 million. Investments with a fair value of $114.6 million were pledged as collateral on the line of credit at December 31, 2022. These investments have no trading restrictions and are reported as available-for-sale securities and cash and cash equivalents on our Statement of Financial Position as of December 31, 2022.  The bank requires compliance with certain covenants, which include leverage ratios and debt restrictions for our line of credit.  We are in compliance with all covenants at December 31, 2022.