Line of Credit and Mortgage Payable (Tables)
|6 Months Ended|
Jun. 30, 2018
|Debt Disclosure [Abstract]|
|Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]||
Principal payments on the mortgage payable are due as follows:
Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef