Noncontrolling Interest

6 Months Ended

Jun. 30, 2017

Noncontrolling Interest [Abstract]

Noncontrolling Interest

10. Noncontrolling Interest

Concurrently with the completion of the IPO, QTS consummated a series of transactions pursuant to which QTS became the sole general partner and majority owner of QualityTech, LP, which then became its operating partnership. The previous owners of QualityTech, LP retained 21.2% ownership of the Operating Partnership as of the date of the IPO.

Commencing at any time beginning November 1, 2014, at the election of the holders of the noncontrolling interest, the Class A units of the Operating Partnership are redeemable for cash or, at the election of the Company, Class A common stock of the Company on a one-for-one basis. As a result of these redemptions of Class A units into Class A common stock and the issuance of additional common stock, the noncontrolling ownership interest of QualityTech, LP, was 12.2% at June 30, 2017.