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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Property and Equipment We compute depreciation using the straight-line method over estimated useful lives as follows:
Buildings and improvements
15 to 45 years
Leasehold improvementsShorter of term of lease or useful life
Broadcast transmission towers and related equipment
15 to 35 years
Other broadcast and program production equipment
3 to 15 years
Computer hardware
3 to 5 years
Office and other equipment
3 to 10 years
Property and equipment consisted of the following:
As of December 31,
(in thousands)20212020
Land and improvements$65,559 $62,655 
Buildings and improvements204,819 183,516 
Equipment575,920 447,139 
Computer software29,029 25,888 
Total875,327 719,198 
Accumulated depreciation418,382 375,278 
Net property and equipment$456,945 $343,920