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v3.22.1

Notes Payable (Narrative) (Details) $ in Thousands | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Mar. 31, 2021 USD ($) | Mar. 29, 2017 USD ($) | Mar. 08, 2017 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
Interest rate |  |  |  |  | 4.40%
Debt issuance cost |  |  |  |  | $ 3,400
Debt instrument, discount percent |  |  |  |  | 99.847%
Effective interest rate |  |  |  |  | 4.45%
Debt to total capital ratio | 0.164 |  |  |  |
Unamortized debt issuance cost | $ 200 |  |  |  |
Unsecured Notes Two | Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Loan maximum borrowing capacity |  |  | $ 75,000 | $ 50,000 |
Unsecured Notes Two | Revolving Credit Facility | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee on undrawn portion of facility | 0.125% |  |  |  |
Unsecured Notes Two | Revolving Credit Facility | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee on undrawn portion of facility | 0.225% |  |  |  |
Unsecured Notes Two | Revolving Credit Facility | LIBOR | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 1.125% |  |  |  |
Debt to total capital ratio |  |  | 0.30 |  |
Unsecured Notes Two | Revolving Credit Facility | LIBOR | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt to total capital ratio |  |  | 0.20 |  |
Level 2 | Notes payable | Unsecured Notes One | Unsecured debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Unsecured debt | $ 375,000 | $ 375,000 |  |  | $ 375,000
Interest rate | 4.40% |  |  |  |
Level 2 | Notes payable | Unsecured Notes Two | Unsecured debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Unsecured debt | $ 0 | $ 0 |  |  |
Level 2 | Notes payable | Unsecured Notes Two | Unsecured debt | LIBOR | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 1.125% |  |  |  |
Level 2 | Notes payable | Unsecured Notes Two | Unsecured debt | LIBOR | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 1.50% |  |  |  |

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