Nature of Operations and Basis of Consolidation Right of Use Assets and Liabilities (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Total operating lease liabilities	$ 3,262
Other noncurrent assets
Operating lease assets	3,262
Accrued expenses and other
Operating lease liabilities, current	1,413
Other noncurrent liabilities
Operating lease liabilities, noncurrent	$ 1,849