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Debt Obligations, net (Secured Term Loan and Credit Facility Narrative) (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2019 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Line of Credit Facility [Line Items] |  |  |  |
Long-term debt, outstanding balance |  | $ 1,702,464 | $ 2,604,375 |
Loss (gain) on early extinguishment of debt |  | $ 131,200 |  | $ 12,038
Senior Term Loan | LIBOR |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  | 1.00% |  |
Secured Debt |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Long-term debt, outstanding balance |  | $ 0 | 491,875 |
Secured Debt | Senior Term Loan |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Debt instrument, face amount |  |  | 650,000 |
Long-term debt, outstanding balance |  |  | $ 491,875 |
Loss (gain) on early extinguishment of debt |  | $ 1,400 |  |
Secured Debt | Senior Term Loan | LIBOR |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  |  | 2.75% |
Secured Debt | Senior Term Loan | LIBOR | Interest Rate Category One |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  | 1.75% |  |
Secured Debt | Senior Term Loan | LIBOR | Interest Rate Category Two |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  | 2.75% |  |
Secured Debt | Revolving Credit Facility |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Maximum borrowing capacity | $ 350,000 |  |  |
Secured Debt | Revolving Credit Facility | Minimum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Commitment fee percentage | 0.25% |  |  |
Secured Debt | Revolving Credit Facility | Maximum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Commitment fee percentage | 0.45% |  |  |
Secured Debt | Revolving Credit Facility | LIBOR |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  |  | 2.00% |
Secured Debt | Revolving Credit Facility | LIBOR | Minimum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate | 2.00% | 1.00% |  |
Secured Debt | Revolving Credit Facility | LIBOR | Maximum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate | 2.50% |  |  |
Secured Debt | Revolving Credit Facility | LIBOR | Interest Rate Category Two | Minimum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  | 2.00% |  |
Secured Debt | Revolving Credit Facility | LIBOR | Interest Rate Category Two | Maximum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  | 2.50% |  |
Secured Debt | Revolving Credit Facility | Base Rate | Minimum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate | 1.00% |  |  |
Secured Debt | Revolving Credit Facility | Base Rate | Maximum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate | 1.50% |  |  |
Secured Debt | Revolving Credit Facility | Base Rate | Interest Rate Category One | Minimum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  | 1.00% |  |
Secured Debt | Revolving Credit Facility | Base Rate | Interest Rate Category One | Maximum |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis point spread on variable interest rate |  | 1.50% |  |

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