Long-Term Debt and Credit Facility (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Long-term debt, term note and notes payable consisted of the following (in thousands):

	December 31,
	2017		2016
Term note, due October 30, 2020, annualized rates of 3.60% and 3.08%, respectively	$	308,437	$	328,125
Line of credit, 3.50% and 2.96%, respectively	38,000		36,000
Other notes with interest rates from 3.3% to 7.8%	875		9,901
Subtotal	347,312		374,026
Less – Current maturities and notes payable	26,555		19,835
Less – Unamortized loan costs	2,517		3,406
Total	$	318,240	$	350,785

Schedule of Maturities of Long-term Debt

At December 31, 2017, principal payments required to be made for each of the next five years are summarized as follows (in thousands):

Year	Amount (1)
2018	$	26,555
2019	28,437
2020	292,320
2021	—
2022	—
Thereafter	—
Total	$	347,312

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⁽¹⁾  See Note 15 to the consolidated financial statements contained in this Report regarding the amended Credit Facility.