Investment in Unconsolidated Joint Venture (Details) - EOS ENERGY STORAGE, LLC [Member]	Aug. 31, 2019 USD ($)
Investment in unconsolidated joint venture (Textual)
Financial commitment	$ 4,100,000
Ownership interest, percent	49.00%

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

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