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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2014
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events We perform review procedures for subsequent events, and determine any necessary disclosures that arise from such evaluation, up to the date of issuance of our annual and interim reports. 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. 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 of TECU. Our Consolidated Balance Sheets as of March 31, 2014 reflect this recapitalization.