Note E - Intangible Assets (Detail) (USD $)	3 Months Ended	12 Months Ended
Jun. 30, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Goodwill And Other Impairment Charges	$ 3,689,000
Goodwill, Impairment Loss		$ 0	$ 2,986,000	$ 0

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

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+ Details