Contract Assets and Liabilities Current and Long-term Contract Liabilities (Details 1) $ in Thousands	Jun. 30, 2021 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-07-01
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract liability	$ 1,167
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-07-01
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract liability	$ 511
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract liability	$ 0
Revenue, remaining performance obligation, expected timing of satisfaction, period	24 months