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Shareholders' Deficit (Tables)
 6 Months Ended
Jun. 30, 2017
Stockholders' Equity Note [Abstract]  
Schedule of Stockholders Equity [Table Text Block]
The following reflects the activity in the shares of our common stock for the six months ended June 30, 2017:
 
(shares in thousands)
2017
Beginning balance
32,473

Issuance of equity awards
247

Ending balance
32,720