5.   Finance Lease ROU’s

As discussed above, the Company adopted ASC 842 effective July 1, 2019 using the modified retrospective approach for all leases entered into before the effective date.

iBio CDMO is leasing its facility in Bryan, Texas as well as certain equipment from the Second Eastern Affiliate under the Sublease. See Note 9 for more details of the terms of the Sublease.

The economic substance of the Sublease is that the Company is financing the acquisition of the facility and equipment. As the Sublease involves real estate and equipment, the Company separated the equipment component and accounted for the facility and equipment as if each was leased separately.

The following table summarizes by category the gross carrying value and accumulated amortization of finance lease ROU (in thousands):

Amortization expense was approximately $415,000 for the three months ended September 30, 2019.