Inventories - Additional Information (Details) $ in Millions	Sep. 30, 2019 USD ($)
Inventory Disclosure [Abstract]
Reserve for excess and obsolete inventory	$ 1.7

Amount of valuation reserve for inventory.

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Name:	us-gaap_InventoryValuationReserves
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant