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Leases - Additional Information (Details)
Jun. 30, 2019
Site
Third Party  
Lessee Lease Description [Line Items]  
Number of lessee, operating sublease manufacturing sites 1
Number of lessee, operating sublease other sites 3
Number of lessor, operating leases portion of manufacturing sites 4
Minimum [Member]  
Lessee Lease Description [Line Items]  
Lessee, operating lease, renewal term 3 years
Lessor, operating lease, renewal term 3 years
Maximum  
Lessee Lease Description [Line Items]  
Lessee, operating lease, renewal term 5 years
Lessor, operating lease, renewal term 5 years