Leases - Net Lease Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Leases [Abstract]
Derecognition of McCook Lease Asset	$ 4,500
Derecognition of McCook Deferred Rent	6,400
Total ROU operating lease assets	11,742
Total ROU financing lease assets	520
Total lease assets	12,262	$ 0
Lease Liability, Total	15,300
Pro Forma Total Assets	193,200
Pro Forma Total Liabilities	88,400
Pro Forma Stockholders' Equity	104,700
Total current operating lease obligation	3,890
Total current financing lease obligation	200
Total current lease obligations	4,090	0
Total long term operating lease obligation	10,917
Total long term financing lease obligation	321
Total long term lease obligation	11,238	$ 5,213
Operating lease accumulated depreciation	819
Finance lease accumulated depreciation	$ 50