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Derivative Transactions (Tables)
 3 Months Ended
Jun. 30, 2019
Fair Value Disclosures [Abstract]  
Schedule of Cash Settlements and Net Losses and Net (Gains) on Mark-to-Market Adjustments for Changes in Fair Value of Derivative Contracts

The Company recorded net losses and net (gains) on mark-to-market adjustments for changes in the fair value of derivatives contracts as well as net losses and net (gains) on the settlement of derivative contracts as follows:

 

 

 

Three Months Ended

June 30,

 

 

 

2019

 

 

2018

 

 

 

(In thousands)

 

Diesel fuel option collars

 

$

69

 

 

$

(12

)

Interest rate swaps

 

 

1,726

 

 

 

(613

)

Foreign exchange forward contracts

 

 

(7

)

 

 

—

 

Total net unrealized mark-to-market loss (gains)

 

$

1,788

 

 

$

(625

)

Diesel fuel option collars

 

 

7

 

 

 

(308

)

Foreign exchange forward contracts

 

 

—

 

 

 

(51

)

Interest rate swaps

 

 

(166

)

 

 

(25

)

Total net realized gains

 

$

(159

)

 

$

(384

)