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Commitments

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

(10) Commitments

The Company has various lease agreements for offices as well as long-term ground leases for its facilities at Axis, AL, Hannibal, MO and Marsing, ID. The office leases contain provisions to pass through to the Company its pro-rata share of certain of the building’s operating expenses. The long-term ground lease at Axis, AL is for twenty years (commencing May 2001) with up to five automatic renewals of three years each for a total of thirty-five years. The long-term ground lease at Hannibal, MO is for a period of 20 years (commencing December 2007) with automatic one year extensions thereafter, subject to termination with a twelve-month notice. Rent expense for the years ended December 31, 2018, 2017 and 2016 was $1,706, $1,102 and $946. In addition, the Company has various vehicle lease agreements for its sales force. Vehicle lease expense for the years ended December 31, 2018, 2017 and 2016 was $779, $529, and $555 respectively.

Future minimum lease payments under the terms of the leases are as follows:

Year ending December 31,
2019	$	6,108
2020		5,133
2021		3,385
2022		1,074
2023		495
Thereafter		1,335
	$	17,530