Goodwill and Intangible Assets (Tables)
 3 Months Ended
Apr. 03, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Identifiable Intangible Assets
Identifiable intangible assets consist of the following:
 
 
April 3, 2020
 
December 31, 2019
(In thousands)
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
Contract backlogs and recompetes
 
$
11,600

 
$
(4,886
)
 
$
6,714

 
$
11,600

 
$
(4,300
)
 
$
7,300

Customer contracts
 
7,200

 
(1,064
)
 
6,136

 
7,200

 
(692
)
 
6,508

Trade names and other
 
1,236

 
(175
)
 
1,061

 
1,236

 
(118
)
 
1,118

Balance
 
$
20,036

 
$
(6,125
)
 
$
13,911

 
$
20,036

 
$
(5,110
)
 
$
14,926
Schedule of Amortization Expense
The estimated amortization expense for the next five years is as follows (in thousands):
Period



Amortization
2020 (excluding the three months ended April 3, 2020)

$
3,014

2021

$
4,029

2022

$
2,501

2023

$
2,404

2024

$
1,297

After 2024

$
530