Leases - Summary of Operating Lease Liabilities Activity (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Summary Of Operating Lease Liability Activity [Roll Forward]
Operating lease, liability, beginning balance	$ 0
Transition adjustment recorded upon adoption	8,289
Operating lease liability recognized	788
Payments during the period	(2,742)
Effect of discounted cash flows during the period	444
Operating lease, liability, ending balance	$ 6,779