Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2018

Long-term Debt, Unclassified [Abstract]

Schedule of Long-term Debt

Long-term debt consists of the following:

	December 31,
	2018		2017
$15.0 million payable in 14 equal annual installments of $1.1 million beginning in January 2020 including interest imputed at 4.1% per annum	$	11,291	$	—
$111.0 million 5-year term loan payable in 20 equal quarterly installments plus interest at 1.2% per annum		34,350		59,965
Other		420		614
		46,061		60,579
Less current maturities		23,155		24,372
Total	$	22,906	$	36,207