XML 17 R3.htm IDEA: XBRL DOCUMENT v3.3.1.900
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
shares in Thousands, $ in Thousands
Dec. 31, 2015
Dec. 31, 2014
CONSOLIDATED BALANCE SHEETS    
Preferred stock, par value (in dollars per share) $ 1 $ 1
Preferred stock, shares authorized 12,500 12,500
Preferred stock, shares issued 0 0
Common stock, par value (in dollars per share) $ 1 $ 1
Common stock, shares authorized 25,000 25,000
Common stock, shares issued 16,292 15,728
Common stock, shares outstanding 16,292 15,728
Unbilled rent receivable related to property held-for-sale $ 712 $ 120