Revolving Credit Facility

The Company’s Fourth Amended and Restated Credit Agreement and Fourth Amended and Restated Guaranty of Payment of Debt, as amended to the date hereof (collectively, the “Credit Facility”), provides total available borrowings of $500,000,000, subject to certain reserve commitments to be established, as applicable, on certain dates to be used to retire convertible senior debt that becomes due during the term of the agreement. The Credit Facility matures on February 21, 2016 and provides for one, 12-month extension option, subject to certain conditions. Borrowings bear interest at London Interbank Offered Rate (“LIBOR”) plus 3.50%. Up to $100,000,000 of the available borrowings may be used, in the aggregate, for letters of credit and/or surety bonds. The Credit Facility has restrictive covenants, including a prohibition on certain consolidations and mergers, limitations on the amount of debt, guarantees and property liens and restrictions on the pledging of ownership interests in subsidiaries. The Company may repurchase up to $100,000,000 of Class A common stock and declare or pay dividends in an amount not to exceed $24,000,000 in the aggregate in any four quarter period to Class A or B common shareholders, subject to certain conditions. The Credit Facility contains development limitations and financial covenants, including the maintenance of minimum liquidity, debt yield, debt service and cash flow coverage ratios, and specified levels of shareholders’ equity (all as specified in the Credit Facility). At September 30, 2014, the Company was in compliance with all of these financial covenants.

The following table summarizes available credit on the Credit Facility:



	September 30, 2014		December 31, 2013
	(in thousands)
Maximum borrowings	$	500,000	$	500,000
Less outstanding balances:
Borrowings	—		—
Letters of credit	86,858		59,760
Surety bonds	—		—
Available credit	$	413,142	$	440,240