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Debt (Tables) | 3 Months Ended
--- | ---
Jun. 30, 2017
Debt Disclosure [Abstract] |
Interest Income and Interest Expense Disclosure [Table Text Block] | Interest expense associated with the lines of credit amounted to the following:
|  | Three Months Ended |
|  | June 30, |
|  | 2017 |  | 2016 |
Interest expense for lines of credit |  | $ | 584 |  | $ | 2,659 |

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- Definition Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities. + References No definition available. + Details
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