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Goodwill, Intangible Assets and Deferred Charges (Tables)
6 Months Ended
Jun. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets Subject to Amortization
The balance of intangible assets subject to amortization are as follows:
(in thousands)June 30, 2022December 31, 2021
Intangible assets, gross$28,876 $28,876 
Accumulated amortization of intangible assets(15,936)(14,494)
Intangible assets, net$12,940 $14,382 
Schedule of Estimated Amortization Expense
Estimated amortization expense related to intangible assets for the next five years are as follows:
(in thousands)
Remainder of 2022$1,442 
20231,433 
20241,336 
20251,238 
20261,141 
20271,044 
Thereafter5,306 
Schedule of Deferred Charges
The balance of deferred charges subject to amortization are as follows:
(in thousands)June 30, 2022December 31, 2021
Deferred charges, gross$398 $398 
Accumulated amortization of deferred charges(145)(96)
Deferred charges, net$253 $302