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Segment Information (Tables)
9 Months Ended
Sep. 30, 2013
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
For the three months ended September 30, 2013 (in thousands):
 
Sales
 
Rental
 
Service & Maintenance
 
Corporate
 
Total
Revenue
$
3,893

 
$
17,805

 
$
167

 
$

 
$
21,865

Operating costs and expenses
2,454

 
7,449

 
80

 
6,794

 
16,777

Other income (expense)

 

 

 
122

 
122

Income before provision for income taxes
$
1,439

 
$
10,356

 
$
87

 
$
(6,672
)
 
$
5,210


For the three months ended September 30, 2012 (in thousands):
 
Sales
 
Rental
 
Service & Maintenance
 
Corporate
 
Total
Revenue
$
4,935

 
$
14,120

 
$
235

 
$

 
$
19,290

Operating costs and expenses
3,126

 
5,896

 
88

 
5,938

 
15,048

Other income (expense)

 

 

 
(45
)
 
(45
)
Income before provision for  income taxes
$
1,809

 
$
8,224

 
$
147

 
$
(5,983
)
 
$
4,197



For the nine months ended September 30, 2013 (in thousands):
 
Sales
 
Rental
 
Service & Maintenance
 
Corporate
 
Total
Revenue
$
15,057

 
$
50,533

 
$
516

 
$

 
$
66,106

Operating costs and expenses
8,935

 
20,519

 
233

 
19,349

 
49,036

Other income (expense)

 

 

 
348

 
348

Income before provision for income taxes
$
6,122

 
$
30,014

 
$
283

 
$
(19,001
)
 
$
17,418


For the nine months ended September 30, 2012 (in thousands):
 
Sales
 
Rental
 
Service & Maintenance
 
Corporate
 
Total
Revenue
$
28,015

 
$
41,529

 
$
630

 
$

 
$
70,174

Operating costs and expenses
20,244

 
17,279

 
279

 
17,680

 
55,482

Other income (expense)

 

 

 
49

 
49

Income before provision for income taxes
$
7,771

 
$
24,250

 
$
351

 
$
(17,631
)
 
$
14,741