Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets Consolidated Balance Sheets (Parenthetical)

v3.8.0.1
Consolidated Balance Sheets Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Thousands, $ / shares in Thousands
Dec. 31, 2017
Dec. 31, 2016
Preferred stock, shares authorized 10,000 10,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, no par value $ 0 $ 0
Common stock, shares authorized 125,000 125,000
Common stock, shares issued 69,995 69,873
Common stock, shares outstanding 69,995 69,873