Note 2 - Goodwill, Customer Relationships and Other Intangible Assets (Details) (USD $)
|
Jun. 30, 2013
|
Mar. 31, 2013
|
---|---|---|
Goodwill and Intangible Assets Disclosure [Abstract] | ||
Goodwill, Gross | $ 24,000,000 | $ 24,000,000 |
Goodwill, Impaired, Accumulated Impairment Loss | 22,900,000 | 22,900,000 |
Goodwill | $ 1,126,000 | $ 1,126,000 |
X | ||||||||||
- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|