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Commitments and Contingencies - Future minimum lease commitments (Details) $ in Thousands	Jun. 30, 2018 USD ($)
Capital leases
2019	$ 79
2020	39
2021	0
2022	0
2023	0
Thereafter	0
Total minimum lease payments	118
Non-cancellable operating leases
2019	5,261
2020	4,525
2021	3,902
2022	3,088
2023	1,664
Thereafter	2,032
Total minimum lease payments	$ 20,472

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Amount of minimum lease payments for capital leases.

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