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Related Party Transactions - Other (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2015 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Related party transactions: |  |  |  |
Rent and allocable fixed cost for corporate aircraft |  | $ 1,200,000 | $ 1,000,000.0 |
Rollins, Inc. |  |  |  |
Related party transactions: |  |  |  |
Termination notice |  | 6 months |  |
Related party purchases |  | $ 104,000 | 104,000 | $ 101,000
Chief Executive Officer |  |  |  |
Related party transactions: |  |  |  |
Ownership percentage |  | 50.00% |  |
225 RC, LLC |  |  |  |
Related party transactions: |  |  |  |
Ownership percentage | 50.00% |  |  |
Rent and allocable fixed cost for corporate aircraft |  | $ 200,000 | 199,000 | 199,000
Undistributed earnings |  | $ 462,440 |  |
Marine Products |  |  |  |
Related party transactions: |  |  |  |
Ownership percentage | 50.00% | 100.00% |  |
225 RC, LLC and Marine Products |  |  |  |
Related party transactions: |  |  |  |
Investment in joint venture | $ 2,554,000 |  |  |
Lease agreement term (in years) | 5 years |  |  |
Other |  |  |  |
Related party transactions: |  |  |  |
Related party purchases |  | $ 1,030,000 | $ 1,625,000 | $ 1,467,000

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