Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The fair values of our financial instruments as of June 30, 2016 are presented in the following table:

	Fair Value Measurements Using
(in thousands)	Level 1		Level 2		Level 3		Fair Value
Financial Assets:
Cash and cash equivalents	$	72,367	$	—	$	—	$	72,367
Restricted cash	—		11,009		—		11,009
Marketable securities	22,570		—		—		22,570
Total Financial Assets	$	94,937	$	11,009	$	—	$	105,946
Financial Liabilities:
Contingent consideration	$	—	$	—	$	8,900	$	8,900
Total debt	—		1,677,100		—		1,677,100
Total Financial Liabilities	$	—	$	1,677,100	$	8,900	$	1,686,000
Derivatives:
Liability for interest rate swap agreements	$	—	$	9,291	$	—	$	9,291

The fair values of our financial instruments as of December 31, 2015 are presented in the following table:

	Fair Value Measurements Using
(in thousands)	Level 1		Level 2		Fair Value
Financial Assets:
Cash and cash equivalents	$	99,090	$	—	$	99,090
Restricted cash	—		10,926		10,926
Marketable securities	22,709		—		22,709
Total Financial Assets	$	121,799	$	10,926	$	132,725
Financial Liabilities:
Total debt	$	—	$	1,315,473	$	1,315,473
Derivatives:
Liability for interest rate swap agreements	$	—	$	4,370	$	4,370