Bank and Other Notes Payable - Future Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Mortgage loans payable on real estate
Deferred finance cost	$ (12,716)	$ (16,025)
Bank and other notes payable
Mortgage loans payable on real estate
2017	781
2018	823
2019	868
2020	915
2021	887,134
Thereafter	0
Long term debt including debt premium	890,521
Deferred finance cost	(10,039)
Long-term debt	$ 880,482

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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