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Discontinued Operations Discontinued Operations (Tables)
9 Months Ended
Sep. 30, 2013
Discontinued Operations [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
The following is a summary of the Nurse Travel division's operating results (in thousands):
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2013
 
2012
 
2013
 
2012
Revenues
$

 
$
13,772

 
$
6,408

 
$
40,912

Income (loss) before income taxes
$
(119
)
 
$
1,347

 
$
(1,398
)
 
$
4,288

Provision (benefit) for income taxes
$
(60
)
 
$
500

 
$
(447
)
 
$
1,620

Net income (loss)
$
(59
)
 
$
847

 
$
(951
)
 
$
2,668