Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

The table below presents all long-term debt outstanding as of December 31, 2017 and December 31, 2016:

		Effective Interest Rate	Carrying Value at
	Maturity		December 31, 2017		December 31, 2016
$150M Senior Notes Payable	December 15, 2027	6.25%	$	150,000	$	—
Florida State Board of Administration Note Payable	July 1, 2026	2.31%	10,000		11,176
BB&T Term Note Payable	May 26, 2031	3.00%	4,651		4,998
$30M Senior Notes Payable	December 5, 2026	7.26%	—		30,000
Interboro, LLC Promissory Note Payable	October 29, 2017	6.00%	—		8,550
Total long-term debt			$	164,651	$	54,724

Schedule of Maturities of Long-term Debt

At December 31, 2017, the annual maturities of our long-term debt were as follows:

	Amount
2018	$	1,523
2019	1,523
2020	1,523
2021	1,523
2022	1,523
Thereafter	157,036
Total debt	$	164,651

Schedule of Debt

The table below presents the rollforward of our debt issuance costs paid, in conjunction with the debt instruments described above, during the years ended December 31, 2017 and 2016:

	2017			2016
Balance at January 1,	$	549		$	—
Additions	3,264			596
Amortization	(526		)	(47		)
Balance at December 31,	$	3,287		$	549