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Noncash Investing Activities
6 Months Ended
Jun. 30, 2022
Supplemental Cash Flow Elements [Abstract]  
Noncash Investing Activities

19.

NONCASH INVESTING ACTIVITIES

Noncash investing activities included liabilities (accounts payable) incurred for property, plant and equipment expenditures of approximately $29,032,000 and $12,271,000 that were unpaid at June 30, 2022 and 2021, respectively.