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Restructuring - Summary of Accrued Restructuring Costs (Detail)
$ in Thousands
3 Months Ended
Sep. 30, 2019
USD ($)
Restructuring Cost And Reserve [Line Items]  
Restructuring charges incurred during the period $ 3,939
Amounts paid during the period (320)
Accrued restructuring costs 3,619
One-Time Employee Termination Benefits [Member]  
Restructuring Cost And Reserve [Line Items]  
Restructuring charges incurred during the period 2,512
Amounts paid during the period (248)
Accrued restructuring costs 2,264
Contract Termination Costs [Member]  
Restructuring Cost And Reserve [Line Items]  
Restructuring charges incurred during the period 1,427
Amounts paid during the period (72)
Accrued restructuring costs $ 1,355