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Income Taxes Income Taxes (table) (Tables)
 9 Months Ended
Sep. 30, 2019
Income Tax Disclosure [Abstract]  
Income Tax (Benefit) Expense
The following table summarizes the differences:
(in thousands)
 
Three months ended September 30,
 
Nine months ended September 30,
 
 
2019

 
2018

 
2019

 
2018

Income tax benefit at United States statutory income tax rate
 
$
(807
)
 
$
(578
)
 
$
(335
)
 
$
(1,926
)
Valuation allowance
 
813

 
772

 
(421
)
 
2,127

Non-deductible compensation
 
27

 
(638
)
 
61

 
(515
)
Disposition of subsidiary
 
—

 
332

 
(24
)
 
332

State income tax
 
33

 
(27
)
 
91

 
106

Change in unrecognized tax benefits(1)
 
67

 
25

 
208

 
155

Indefinite life intangibles
 
54

 
23

 
141

 
69

Foreign operations subject to different tax rates
 
4

 
(3
)
 
(13
)
 
(57
)
Other
 
(29
)
 
(50
)
 
(91
)
 
9

Income tax expense (benefit)
 
$
162

 
$
(144
)
 
$
(383
)
 
$
300

(1) Includes interest and penalty expense related to unrecognized tax benefits.