Debt

12 Months Ended

Dec. 31, 2019

The Company has revolving lines of credit with various banks in the United States and Europe. Total available credit as of December 31, 2019 was $304.0 million including revolving credit lines and an irrevocable standby letter of credit in support of various insurance deductibles.

The Company’s primary credit facility is a $300.0 million revolving line of credit, which expires on July 23, 2021. Amounts borrowed under this credit facility will bear interest at an annual rate equal to either, at the Company’s option, (a) the rate for Eurocurrency deposits for the corresponding deposits of United States dollars appearing on Reuters LIBOR1screen page (the “LIBOR Rate”), adjusted for any reserve requirement in effect, plus a spread of 0.60% to 1.45%, determined quarterly based on the Company’s leverage ratio (at December 31, 2019, the LIBOR Rate was 1.75%, or (b) a base rate, plus a spread of 0.00% to 0.45%, determined quarterly based on the Company’s leverage ratio. The base rate is defined in a manner such that it will not be less than the LIBOR Rate. The Company will pay fees for standby letters of credit at an annual rate equal to the applicable spread described above, and will pay market-based fees for commercial letters of credit. The Company is required to pay an annual facility fee of 0.15% to 0.30% of the available commitments under the credit agreement, regardless of usage, with the applicable fee determined on a quarterly basis based on the Company’s leverage ratio. There was $0.8 amount outstanding under this revolving line of credit as of December 31, 2019 and 2018, respectively.

In addition to the $300.0 million credit facility, the Company’s borrowing capacity under other revolving credit lines totaled $2.5 million at December 31, 2019. The other revolving credit lines charge interest ranging from 0.42% to 8.75% and have maturity dates of December 31, 2019. The Company had $0.7 million and $0.8 million outstanding under these other revolving lines of credit as of December 31, 2019, and December 31, 2018, respectively

The Company and its subsidiaries are required to comply with various affirmative and negative covenants. The covenants include provisions that would limit the availability of funds as a result of a material adverse change to the Company’s financial position or results of operations. The Company was in compliance with its financial covenants under the loan agreement as of December 31, 2019.

The Company incurs interest costs, which include interest, maintenance fees and bank charges. The amount of costs incurred, capitalized, and expensed for the years ended December 31, 2019, 2018 and 2017, consisted of the following:



	Years Ended December 31,
	2019			2018			2017
Interest costs incurred	$	2,172		$	1,224		$	1,249
Less: Interest capitalized	(144		)	(160		)	(72		)
Interest expense	$	2,028		$	1,064		$	1,177