|
Note 8 - Derivatives Instruments and Hedging Activities (Details) - Derivative Instruments Included In The Company’s Accumulated Other Comprehensive Income (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2013
Interest Rate Swap [Member]
|
Dec. 31, 2012
Interest Rate Swap [Member]
|
Dec. 31, 2011
Interest Rate Swap [Member]
|
|
| Note 8 - Derivatives Instruments and Hedging Activities (Details) - Derivative Instruments Included In The Company’s Accumulated Other Comprehensive Income [Line Items] | |||||||
| Balance at beginning of the period | $ 2,041 | $ (1,744) | $ (304) | $ (1,087) | |||
| Unrealized (loss) gain on interest rate swaps | 3,785 | (1,440) | 783 | ||||
| Balance at end of the period | $ 2,041 | $ (1,744) | $ (304) | $ (1,087) | |||