Commitment and Contingencies (Details) $ in Thousands	Jun. 30, 2017 USD ($)
Operating Leased Assets [Line Items]
Loan Balance	$ 20,625
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	3,750
Long-term Debt, Maturing in Years Two and Three	7,500
Long-term Debt, Maturing in Years Four and Five	9,375
Operating Leases, Future Minimum Payments Due	4,300
Contractual Obligation	24,968
Contractual Obligation, Less than 1 Year	4,766
Contractual Obligation, 1-3 Years	9,422
Contractual Obligation, 4-5 years	10,151
Contractual Obligation, after 5 years	629
Facility Leases [Member]
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due	3,909
Operating Leases, Less than 1 Year	914
Operating Leases, 1-3 Years	1,718
Operating Leases, 4-5 years	648
Operating Leases, after 5 years	629
Equipment Leases [Member]
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due	434
Operating Leases, Less than 1 Year	102
Operating Leases, 1-3 Years	204
Operating Leases, 4-5 years	$ 128