5.     Leases

The Company leases one commercial manufacturing facility through an operating lease agreement for this facility located in Langhorne, Pennsylvania, through 2026. Tenant improvements are also included in leasehold improvements on the balance sheet.

Future minimum lease payments, excluding expense reimbursements, under noncancelable operating leases at June 30, 2019 are as follows (in thousands)

As of June 30, 2019, $976,016 represents the commercial manufacturing facility located in Langhorne, Pennsylvania.

Total operating lease expenses for the six months ended June 30, 2019 was $103,703 and is recorded in cost of goods sold and other operating expenses on the condensed statements of operations. Total rent expense for the six months ended June 30, 2018 was $115,207 and is recorded in other operating expenses on the condensed statements of operations.

As of June 30, 2019, the Company had no leases that were classified as a financing lease. As of June 30, 2019, the Company did not have additional operating and financing leases that have not yet commenced.

Supplemental cash flows information related to leases was as follows: