Leases - Lease Information (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Lease Assets and Liabilities
Operating lease ROU assets	$ 15,803
Balance sheet classification - ROU assets	us-gaap:OtherAssets
Operating lease liabilities	$ 19,503
Balance sheet classification - Operating lease liabilities	us-gaap:OtherLiabilities
Weighted average remaining lease term (in years)	4 years 4 months 24 days
Weighted average discount rate	4.80%