Property, Plant and Equipment

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT, AND EQUIPMENT

At December 31, 2022 and 2021, property, plant and equipment consisted of the following:


	Depreciable Lives	2022		2021
Land	—	$	21,649	$	21,422
Improvements to land and buildings	10-25 years	131,521		132,064
Storage equipment	5-50 years	124,412		122,300
Marine vessels	4-25 years	180,684		183,414
Operating plant and equipment	3-50 years	365,952		360,122
Furniture, fixtures and other equipment	3-20 years	11,726		13,727
Transportation equipment	3-7 years	50,836		50,961
Construction in progress		16,755		14,760
		$	903,535	$	898,770

Depreciation expense for the years ended December 31, 2022, 2021 and 2020 was $50,186, $52,289 and $55,817, respectively, which includes amortization of fixed assets acquired under capital lease obligations of $92, $164, and $1,755. Gross assets under capital leases were $83 and $1,071 at December 31, 2022 and 2021, respectively. Accumulated amortization associated with capital leases was $44 and $364 at December 31, 2022 and 2021, respectively.

Additions to property, plant and equipment included in accounts payable at December 31, 2022, 2021 and 2020 were $1,949, $3,229, and $468, respectively. Equipment purchased under capital lease obligations was $0, $0, and $83 for the years ended December 31, 2022, 2021, and 2020, respectively.

In the first quarter of 2020, the Partnership identified a triggering event related to a decline in the fair value related to the assets classified as held for sale at December 31, 2019. As a result, an impairment charge of $3,052 and $1,300 was recorded in the Terminalling and Storage and Transportation segments, respectively, during the year ended December 31, 2020 and was recorded in "Other operating income (loss)" in the Partnership's Consolidated Statements of Operations.