Leases - Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease right-of-use assets, net of amortization	$ 17,715	$ 17,997
Financing lease right-of-use assets, net of amortization	15,608	7,896
Total assets	33,323	25,893
Current portion of operating lease liabilities	5,174	5,043
Current portion of financing lease liabilities	4,567	2,788
Total current	9,741	7,831
Operating lease liabilities	13,211	13,596
Financing lease liabilities	9,227	3,760
Total noncurrent	22,438	17,356
Total liabilities	32,179	$ 25,187
Operating lease, right-of-use asset, accumulated amortization	6,400
Finance lease, right-of-use asset, accumulated amortization	$ 6,600