Note 1 - Basis of Presentation (Details) - Property and Equipment (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | 9 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2014
|
Dec. 31, 2013
|
Sep. 30, 2014
Land [Member]
|
Dec. 31, 2013
Land [Member]
|
Sep. 30, 2014
Building and Building Improvements [Member]
Minimum [Member]
|
Sep. 30, 2014
Building and Building Improvements [Member]
Maximum [Member]
|
Sep. 30, 2014
Building and Building Improvements [Member]
|
Dec. 31, 2013
Building and Building Improvements [Member]
|
Sep. 30, 2014
Equipment [Member]
Minimum [Member]
|
Sep. 30, 2014
Equipment [Member]
Maximum [Member]
|
Sep. 30, 2014
Equipment [Member]
|
Dec. 31, 2013
Equipment [Member]
|
|
Property and equipment: | ||||||||||||
Property and Equipment | $ 492,802 | $ 408,280 | $ 32,021 | $ 25,656 | $ 73,546 | $ 59,021 | $ 387,235 | $ 323,603 | ||||
Estimated Useful Lives | 7 years | 40 years | 3 years | 20 years | ||||||||
Accumulated depreciation | (275,656) | (264,659) | ||||||||||
Total property and equipment, net | $ 217,146 | $ 143,621 |