Commitment and Contingencies (Details) $ in Thousands	Mar. 31, 2017 USD ($)
Operating Leased Assets [Line Items]
Loan Balance	$ 21,563
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	10,313
Contractual Obligation	26,168
Contractual Obligation, Less than 1 Year	4,776
Contractual Obligation, 1-3 Years	9,523
Contractual Obligation, 4-5 years	11,160
Contractual Obligation, after 5 years	709
Facility Leases [Member]
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due	4,122
Operating Leases, Less than 1 Year	900
Operating Leases, 1-3 Years	1,819
Operating Leases, 4-5 years	694
Operating Leases, after 5 years	709
Equipment Leases [Member]
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due	459
Operating Leases, Less than 1 Year	102
Operating Leases, 1-3 Years	204
Operating Leases, 4-5 years	153
Contractual Obligation	24
Contractual Obligation, Less than 1 Year	24
Contractual Obligation, 1-3 Years	$ 0