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Other Liabilities (Tables)
3 Months Ended
Mar. 31, 2021
Other Liabilities Disclosure [Abstract]  
Components of Other Liabilities
The Company’s other liabilities consisted of the following:
 March 31, 2021December 31, 2020
 (In thousands)
Current portion of other long-term liabilities  
Interest rate swap and cap contracts$22,211 $23,916 
Operating lease liabilities17,607 18,683 
Acquisition related contingent consideration— 9,490 
Asset retirement obligations6,502 6,517 
Deferred revenue4,182 4,295 
Other 1,242 1,898 
Total current portion of other long-term liabilities$51,744 $64,799 
Noncurrent portion of other long-term liabilities
Interest rate swap and cap contracts$12,935 $26,994 
Deferred revenue 3,447 3,850 
Other 5,504 6,883 
Total noncurrent portion of other long-term liabilities$21,886 $37,727