10. Long-Term Debt

At December 31, 2013 and 2012, the Company had no long-term debt.

Line of Credit

At December 31, 2013, the Company had a Master Loan and Security Agreement and Revolving Credit Note with Susquehanna Bank ("Susquehanna"). The Company and its subsidiaries, GSE Power Systems, Inc., and GSE EnVision LLC, were jointly and severally liable as co-borrowers. The Loan Agreement provides a $7.5 million revolving line of credit for the purpose of (i) issuing stand-by letters of credit and (ii) providing working capital. Working capital advances bear interest at a rate equal to the Wall Street Journal Prime Rate of Interest, floating with a floor of 4 1/2%. The two-year agreement expires on June 30, 2014.

As collateral for the Company's obligations, the Company granted a first lien and security interest in all of the assets of the Company, including but not limited to, accounts receivable, proceeds and products, intangibles, trademarks, patents, intellectual property, machinery and equipment.

Issuances of stand-by letters of credit and advances of working capital (collectively referred to as the "Advances") require that the Company maintain a minimum cash balance of $3.0 million at all times (the "Cash Balance Requirement"). The Cash Balance Requirement will remain at the minimum amount as long as the Company's quarterly net income (exclusive of gains and losses on derivative instruments and stock option expense) as defined ("Net Income") remains positive and the Company is in compliance with the covenants. If the Company's quarterly consolidated Net Income is negative or the Company is not in compliance with the covenants, the Cash Balance Requirement will revert to the amount of the Advances, until the Company attains positive Net Income for two consecutive quarters. The credit agreements contain certain restrictive covenants regarding future acquisitions and incurrence of debt. In addition, the credit agreements contain financial covenants with respect to the Company's cash flow coverage ratio, minimum tangible capital base, quick ratio, and tangible capital base ratio. At December 31, 2013, the Company had not paid any interest or principal payments related to any borrowings for over one year. As such, the cash flow coverage ratio is not applicable at December 31, 2013.

		As of
	Covenant	December 31, 2013

Minimum tangible capital base	Must Exceed $26.0 million	$28.7 million
Quick ratio	Must Exceed 2.00 : 1.00	2.45 : 1.00
Tangible capital base ratio	Not to Exceed .75 : 1.00	.64 : 1.00

As the Company did not record two consecutive quarters of positive net income as of December 31, 2013, the Company will currently be required to maintain cash balances of $3.6 million at Susquehanna which is equivalent to the amount of Advances at December 31, 2013. All of the Company's outstanding Advances as of December 31, 2013 consisted of stand-by letters of credit.