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Supplemental Cash Flow Information
 6 Months Ended
Jun. 30, 2021
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

11. Supplemental Cash Flow Information

The following provides additional information relating to cash flow activities:

 

 

 

Six Months Ended

 

 

 

June 30,

 

 

 

2021

 

 

2020

 

 

 

(In Thousands)

 

Cash refunds for:

 

 

 

 

 

 

 

 

Income taxes, net

 

$

(183

)

 

$

(319

)

Noncash continuing investing and financing activities:

 

 

 

 

 

 

 

 

Accounts receivable, supplies, other assets, accounts

    payable and accrued liabilities associated with additions

    of property, plant and equipment

 

$

15,484

 

 

$

11,152

 

Dividends accrued on Series E Redeemable Preferred

 

$

19,724

 

 

$

16,996

 

Accounts payable associated with financing professional fees

 

$

1,916

 

 

$

—

 

Accretion of Series E Redeemable Preferred

 

$

1,024

 

 

$

1,009

 

Extinguishment of PPP loan

 

$

10,000

 

 

$

—