Long-Term Debt and Credit Facility (Tables)

12 Months Ended

Dec. 31, 2015

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,
	2015		2014
Term note, current annualized rate 2.61% due October 30, 2020	$	345,625	$	—
Term note, current annualized rate 2.17% due July 1, 2018	—		319,375
Line of credit, 2.16% in 2014	—		45,500
Other notes with interest rates from 3.3% to 6.5%	9,797		12,600
Subtotal	355,422		377,475
Less – Current maturities and notes payable	17,648		26,399
Total	$	337,774	$	351,076

Schedule of Maturities of Long-term Debt

Principal payments required to be made for each of the next five years are summarized as follows (in thousands):

Year	Amount
2016	$	17,648
2017	27,976
2018	27,610
2019	28,438
2020	253,750
Total	$	355,422