FINANCING ARRANGEMENTS

6 Months Ended

Jun. 30, 2020

The following table is a summary of the Company’s financing arrangements (in thousands):


Current Obligations:	June 30, 2020		December 31, 2019
Secured senior term loans ("Term Loans")	$	7,535	$	7,535

Long-Term Obligations:
Secured senior Term Loans due June 30, 2024	$	723,394	$	727,162
Unsecured senior notes, at 4.875%, due July 15, 2027 ("2027 Notes")	545,000		545,000
Unsecured senior notes, at 5.125%, due July 15, 2029 ("2029 Notes")	300,000		300,000
Revolving credit facility	75,000		—
Long-term obligations, at par	$	1,643,394	$	1,572,162
Unamortized debt issuance costs and premium, net	(16,523)		(18,046)
Long-term obligations, at carrying value	$	1,626,871	$	1,554,116

Financing Activities

As of June 30, 2020 and December 31, 2019, the estimated fair value of the Company’s outstanding long-term obligations, including the current portion, was $1.7 billion and $1.6 billion, respectively. The Company’s estimates of fair value of its long-term obligations, including the current portion, are based on quoted market prices or other available market data which are considered Level 2 measures according to the fair value hierarchy. Level 2 utilizes quoted market prices in markets that are not active, broker or dealer quotations or alternative pricing sources with reasonable levels of price transparency for similar assets and liabilities.

The Company maintains a $400.0 million revolving credit facility expiring November 1, 2021. On March 31, 2020, the Company drew down $150.0 million on the revolving credit facility in response to the uncertainty surrounding the COVID-19 global pandemic. The Company repaid $75.0 million of that borrowing on June 29, 2020, and the remaining $75.0 million was repaid on July 28, 2020. As of June 30, 2020, the Company had $135.3 million available to borrow under the revolving credit facility and outstanding letters of credit were $142.5 million. At December 31, 2019, $229.2 million was available to borrow and outstanding letters of credit were $146.9 million.

Cash Flow Hedges

The Company’s strategy to hedge against fluctuations in variable interest rates involves entering into interest rate derivative agreements. Although the interest rate on the Term Loans is variable, the Company has effectively fixed the interest rate on $350.0 million aggregate principal amount of the Term Loans outstanding by entering into interest rate swap agreements in 2018 with a notional amount of $350.0 million. Under the terms of the interest rate swap agreements, the Company receives interest based on the one-month LIBOR index and pays interest at a weighted average annual interest rate of 2.92%, resulting in an effective annual interest rate of 4.67%.

The Company recognizes derivative instruments as either assets or liabilities on the balance sheet at fair value. No ineffectiveness has been identified on these swaps and, therefore, all unrealized changes in fair value are recorded in accumulated other comprehensive loss. Amounts are reclassified from accumulated other comprehensive loss into interest expense on the statement of operations in the same period or periods during which the hedged transaction affects earnings.

As of June 30, 2020 and December 31, 2019, the Company has recorded an interest rate swap liability with a fair value of $39.0 million and $20.8 million, respectively, within accrued expenses in connection with these cash flow hedges.

The fair value of the interest rate swaps is calculated using discounted cash flow valuation methodologies based upon the one-month LIBOR yield curves that are observable at commonly quoted intervals for the full term of the interest rate swaps and as such is considered a Level 2 measure according to the fair value hierarchy.