Debt (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Schedule of long-term debt outstanding

Outstanding long-term debt was as follows:

	June 30, 2019		December 31, 2018
Senior long-term debt:
Senior Secured Credit Facility (stated maturity dates of April 2022 as of June 30, 2019 and April 2022 and April 2024 as of December 31, 2018), net of discount	$	14,500	$	1,321,629
Senior Notes (stated maturity date May 2025)	800,000		800,000
Total senior long-term debt	814,500		2,121,629
Other debt:
Lines of credit	29,314		37,899
Notes payable and other debt	502,543		504,522
Total senior and other debt	1,346,357		2,664,050
Finance lease obligations and sale-leaseback financings	83,110		119,642
Total long-term debt and finance leases	1,429,467		2,783,692
Less: total unamortized deferred financing costs	71,198		88,241
Less: current portion of long-term debt and finance leases	136,127		101,866
Long-term debt and finance leases, less current portion	$	1,222,142	$	2,593,585

Schedule estimated fair values of debt

The estimated fair value of our debt was as follows:

	June 30, 2019				December 31, 2018
	Carrying amount		Estimated fair value		Carrying amount		Estimated fair value
Total senior and other debt	$	1,346,357	$	1,415,357	$	2,664,050	$	2,677,024