Stockholders' Equity

6 Months Ended

Jun. 30, 2014

Stockholders' Equity Attributable to Parent [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

Stockholders' Equity

On April 30, 2014, our shareholders approved an amendment to our articles of incorporation reclassifying and converting our Class A Common Stock and Class B Common Stock into a new class of Common Shares with no par value on a one-for-one basis. This recapitalization was completed by filing Amended and Restated Articles of Incorporation with the State of Michigan on April 30, 2014 with an effective date of May 2, 2014. As of May 2, 2014, our Common Shares are traded on the Nasdaq Stock Market under the symbol TECU.