Contingencies	6 Months Ended
Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Text Block]	Note 9 – Contingencies The Company is subject to legal proceedings and claims which arise in the ordinary course of its business and/or which are covered by insurance. The Company believes that it has accrued adequate reserves individually and in the aggregate for such legal proceedings. Should actual litigation results differ from the Company’s estimates, revisions to increase or decrease the accrued reserves may be required. On May 23, 2017, the Company received $650,000 structured as a forgivable loan from the City of Hazelwood, Missouri, which is included in Forgivable loan in the Condensed Consolidated Balance Sheets. The loan will be forgiven on a pro-rata basis when predetermined employment levels are attained and expires on April 1, 2024. If the Company attains the employment levels required by the agreement, there is no interest due, otherwise interest accrues at a rate of prime plus 2.00% (6.25% at June 30, 2017).

Contingencies

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure [Text Block]

Note 9 – Contingencies

The Company is subject to legal proceedings and claims which arise in the ordinary course of its business and/or which are covered by insurance. The Company believes that it has accrued adequate reserves individually and in the aggregate for such legal proceedings. Should actual litigation results differ from the Company’s estimates, revisions to increase or decrease the accrued reserves may be required.

On May 23, 2017, the Company received $650,000 structured as a forgivable loan from the City of Hazelwood, Missouri, which is included in Forgivable loan in the Condensed Consolidated Balance Sheets. The loan will be forgiven on a pro-rata basis when predetermined employment levels are attained and expires on April 1, 2024. If the Company attains the employment levels required by the agreement, there is no interest due, otherwise interest accrues at a rate of prime plus 2.00% (6.25% at June 30, 2017).