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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2018
COMMITMENTS AND CONTINGENCIES [Abstract]  
Future Minimum Rental Payments
Future minimum annual rental payments related to non-cancellable operating leases for the years subsequent to 2018 are as follows:

In thousands
   
2019
 
$
78
 
2020
  
58
 
2021
  
59
 
2022
  
61
 
2023
  
62
 
2024 through 2043
  
1,290
 
 
 
$
1,608
 

Minimum Annual Purchase Commitments
The minimum annual purchase commitments for all interconnection agreements for 2019 through 2024, calculated at the noticed rates, are as follows:

In thousands
   
2019
  
3,872
 
2020
  
3,892
 
2021
  
3,881
 
2022
  
57
 
2023
  
57
 
2024
  
9
 
Total
 
$
11,768
 
Budgeted Mandatory Utility Plant Expenditures
Budgeted mandatory utility plant expenditures, due to planned governmental highway projects, which require the relocation of Artesian Water's water service mains, expected to be incurred in 2019 through 2021 are as follows:

In thousands
   
2019
 
$
3,000
 
2020
  
2,270
 
2021
  
1,270
 
  
$
6,540