Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Other Intangibles

Change in goodwill

	2019		2018
Goodwill, balance at January 1,	$	807,260	$	789,058
Change in goodwill related to small acquisitions		1,464		18,202
Provisional goodwill and intangibles related to Mayasa acquisition		128,090		—
Goodwill, balance at December 31,	$	936,814	$	807,260

Amortizable intangibles

	Cost of Amortizable				Accumulated Amortization
	Intangibles				(Expense) Benefit				Net Amortizable Intangibles
	December 31,		December 31,		December 31,		December 31,		December 31,		December 31,
	2019		2018		2019		2018		2019		2018
Amortizable intangible assets:
Favorable leases	$	—	$	18,930	$	—	$	(12,564)	$	—	$	6,366
Non-compete agreements		2,717		2,757		(928)		(679)		1,789		2,078
Total amortizable intangible assets	$	2,717	$	21,687	$	(928)	$	(13,243)	$	1,789	$	8,444
Unfavorable leases	$	—	$	10,180	$	—	$	8,486	$	—	$	1,694

Estimated net amortization of intangibles

	December 31, 2019
	Amortization Expense
2020	$	296
2021		275
2022		247
2023		218
2024		201
Total	$	1,237