Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Schedule of long-term debt and long-term debt payable to related parties

Long-term debt consisted of the following (in thousands):

	September 30, 2020		December 31, 2019
6.125% Senior Notes	$	542,166	$	540,377
Credit Facility	337,338		48,917
Total	$	879,504	$	589,294

The carrying amount of the 6.125% Senior Notes was determined as follows (in thousands):

	September 30, 2020		December 31, 2019
Principal balance	$	550,000	$	550,000
Less: debt issue cost	4,009		4,972
Less: debt discount	3,825		4,651
Total	$	542,166	$	540,377

Interest expense, amortization of debt issue costs and amortization of the debt discount of the 6.125% Senior Notes, included in “Interest (expense) income, net” on the accompanying unaudited condensed consolidated statements of operations, were as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Interest expense	8,702		8,684		26,092		26,041
Debt issue cost amortization	321		321		963		961
Debt discount amortization	275		263		737		775
Total	$	9,298	$	9,268	$	27,792	$	27,777

Details of the Second Amended Credit Facility are as follows (in thousands):

	September 30, 2020		December 31, 2019
Principal balance	$	340,000	$	50,000
Less: Debt issue cost	2,662		1,083
Total	$	337,338	$	48,917

Interest expense and amortization of debt issue costs of the Second Amended Credit Facility, included in “Interest (expense) income, net” on the accompanying unaudited condensed consolidated statements of operations, were as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Interest expense	$	1,805	$	552	$	5,504	$	1,267
Debt issue cost amortization	275		141		737		424
Unused facility fee	63		153		203		481
Total	$	2,143	$	846	$	6,444	$	2,172