CONDENSED CONSOLIDATED STATEMENTS OF CAPITAL STOCK AND LONG TERM DEBT (Parentheticals) (Unaudited) (In thousands)	Jun. 30, 2011	Dec. 31, 2010
Common Stock, No Par Value Shares Authorized	40,000	40,000
Common Stock, No Par Value Shares Outstanding	15,611	15,566
Cumulative Preferred Stock, No Par Value: Shares Authorized	134	134
Cumulative Preferred Stock, No Par Value: Shares Outstanding	32	32
Convertible: Shares Outstanding, $7.00 Series	14	14
Convertible: Shares Outstanding, $8.00 Series	7	7
Nonredeemable: Shares Outstanding, $7.00 Series	1	1
Nonredeemable: Shares Outstanding, $4.75 Series	10	10