| 
 The following table sets forth the components of identifiable intangible assets acquired and their estimated useful lives as of the date of acquisition: 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 
 | 
Fair Value  | 
Useful Lives | 
 
Customer Relationships  | 
$ | 
2,470  | 
 | 
15 Years | 
 
Backlog  | 
280  | 
 | 
3 Months | 
 
Trade Name  | 
1,450  | 
 | 
Indefinite | 
 
Identifiable Intangible Assets  | 
$ | 
4,200 
 | 
 | 
 | 
 
  
The following table sets forth the components of identifiable intangible assets acquired and their estimated useful lives as of the date of acquisition: 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 
 | 
Fair Value  | 
Useful Lives | 
 
Customer Relationships  | 
$ | 
26,320  | 
 | 
15 Years | 
 
Backlog  | 
3,130  | 
 | 
4 Months | 
 
Trade Name  | 
20,850  | 
 | 
Indefinite | 
 
Identifiable Intangible Assets  | 
$ | 
50,300 
 | 
 | 
 | 
 
  
 |