Commitments and Contingencies Contractual Obligations (Details) $ in Thousands	Jun. 30, 2017 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Debt, Long-term and Short-term, Combined Amount	$ 75,000
Long-term Debt, Maturities, Repayments of Principal in Year Two	0
Long-term Debt, Maturities, Repayments of Principal in Year Three	0
Long-term Debt, Maturities, Repayments of Principal in Year Four	75,000
Long-term Debt, Maturities, Repayments of Principal in Year Five	0
Long-term Debt, Maturities, Repayments of Principal after Year Five	0
Operating Leases, Future Minimum Payments, Due Thereafter	9,551
Other Commitment	8,181
Other Commitments, Future Minimum Payments, Remainder of Fiscal Year	1,515
Other Commitment, Due in Second Year	3,176
Other Commitment, Due in Third Year	3,193
Other Commitment, Due in Fourth Year	297
Other Commitment, Due in Fifth Year	0
Other Commitment, Due after Fifth Year	0
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year	0
Operating Leases, Future Minimum Payments Due	34,258
Operating Leases, Future Minimum Payments Due, Next Twelve Months	4,300
Operating Leases, Future Minimum Payments, Due in Two Years	8,284
Operating Leases, Future Minimum Payments, Due in Three Years	5,591
Operating Leases, Future Minimum Payments, Due in Four Years	3,316
Operating Leases, Future Minimum Payments, Due in Five Years	3,216
Purchase Obligation	101,854
Purchase Obligation, Due in Next Twelve Months	9,397
Purchase Obligation, Due in Second Year	4,477
Purchase Obligation, Due in Third Year	14,005
Purchase Obligation, Due in Fourth Year	34,757
Purchase Obligation, Due in Fifth Year	39,218
Purchase Obligation, Due after Fifth Year	0
Contractual Obligation	219,293
Contractual Obligation, Future Minimum Payments Due, Remainder of Fiscal Year	15,212
Contractual Obligation, Due in Second Year	15,937
Contractual Obligation, Due in Third Year	22,789
Contractual Obligation, Due in Fourth Year	113,370
Contractual Obligation, Due in Fifth Year	42,434
Contractual Obligation, Due after Fifth Year	$ 9,551