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Notes Payable and Long-Term Debt - Debt Maturities (Details)
$ in Thousands
Jun. 30, 2018
USD ($)
Maturities of notes payable and long-term debt  
2019 $ 3,161
2020 38,161
2021 3,161
2022 3,161
2023 2,993
2024 and thereafter 10,392
Total outstanding $ 61,029