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Note 9 - Estimated Liability for Appeals (Tables)
 12 Months Ended
Dec. 31, 2018
Notes Tables  
Schedule of Activity in the Estimated Liability for Appeals [Table Text Block]
 
 
Original
RAC contract
 
RAC 4
contract
 
Commercial contracts
 
Total
Balance at December 31, 2016
 
$
28,427
 
 
$
-
 
 
$
2,328
 
 
$
30,755
 
Provision
 
 
2,054
 
 
 
-
 
 
 
2,729
 
 
 
4,783
 
Appeals found in providers favor
 
 
(2,665
)
 
 
-
 
 
 
(2,086
)
 
 
(4,751
)
Balance at December 31, 2017
 
$
27,816
 
 
$
-
 
 
$
2,971
 
 
$
30,787
 
Provision
 
 
108
 
 
 
20
 
 
 
2,038
 
 
 
2,166
 
Appeals found in providers favor
 
 
(108
)
 
 
-
 
 
 
(2,686
)
 
 
(2,794
)
Release of estimated liability
 
 
(8,436
)
 
 
-
 
 
 
-
 
 
 
(8,436
)
Balance at December 31, 2018
 
$
19,380
 
 
$
20
 
 
$
2,323
 
 
$
21,723