Leases - Supplemental Balance Sheet Information Related to Leases (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Lease Assets and Liabilities
Total operating lease liabilities	$ 24,696
Weighted-average remaining lease term (years)	5 years 4 months 28 days
Weighted-average discount rate	15.22%
Other Noncurrent Assets [Member]
Lease Assets and Liabilities
Operating lease ROU assets	$ 6,951
Assets Held For Sale [Member]
Lease Assets and Liabilities
Operating lease ROU assets	8,274
Other Current Liabilities [Member]
Lease Assets and Liabilities
Current operating lease liabilities	1,140
Liabilities Held For Sale [Member]
Lease Assets and Liabilities
Current operating lease liabilities	12,872
Other Noncurrent Liabilities [Member]
Lease Assets and Liabilities
Non-current operating lease liabilities	$ 10,684