XML 42 R26.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 6 - Financial Instruments and Fair Value (Detail) - Fair Values of Derivative Instruments (Other Liabilities [Member], USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Other Liabilities [Member]
   
Interest Rate Swaps $ 1,638 $ 1,915