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Discontinued Operations Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 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
 
March 31,
 
2013
 
2012
Revenues
$
6,432

 
$
10,318

Income (loss) before income taxes
$
(513
)
 
$
577

Provision (benefit) for income taxes
$
(104
)
 
$
241

Net income (loss)
$
(409
)
 
$
336