Commitments and Contingencies - Narrative (Details) $ in Thousands |
12 Months Ended |
|
Dec. 31, 2019
USD ($)
lease_agreement
|
Dec. 31, 2018
USD ($)
|
Dec. 31, 2017
USD ($)
|
| Lessee, Lease, Description [Line Items] |
|
|
|
| Approved insurers, required assets (equal or greater than) |
$ 400,000
|
|
|
| Approved insurers, risked-based required assets, primary insurance floor |
5.60%
|
|
|
| Number of operating leases related to corporate headquarters and data center facility | lease_agreement |
2
|
|
|
| Right-of-use lease assets |
$ 6,400
|
|
|
| Operating lease liabilities |
7,402
|
|
|
| Right-of-use assets obtained in exchange for new operating lease liabilities |
8,100
|
|
|
| Cash paid for amounts included in the measurement of operating lease liabilities |
2,500
|
|
|
| Operating lease expense |
$ 2,200
|
|
|
| Rent expense |
|
$ 2,100
|
$ 1,500
|
| Minimum |
|
|
|
| Lessee, Lease, Description [Line Items] |
|
|
|
| Operating lease terms |
3 years
|
|
|
| Maximum |
|
|
|
| Lessee, Lease, Description [Line Items] |
|
|
|
| Operating lease terms |
5 years
|
|
|
| Corporate Headquarters |
|
|
|
| Lessee, Lease, Description [Line Items] |
|
|
|
| Operating lease option to renew, term |
5 years
|
|
|