Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Notes)

Subsequent Events (Notes)
9 Months Ended
Sep. 30, 2019
Subsequent Events [Abstract]  
Subsequent Events [Text Block] Subsequent Event

In October 2019, the Company terminated an assumed facility lease and related sublease, which was due to expire in January 2022, upon release from the landlord. It had previously ceased use of the related facility. Management estimates the impact of such termination and release on the Company's consolidated financial statements as of and for the year ending December 31, 2019 are reductions in the Company's leased right-of-use assets of approximately $7.0 million, short-term lease liabilities of $3.1 million, and long term lease liabilities of $4.2 million in the consolidated balance sheet, and the related net impact to expense in the consolidated statement of operations of $0.3 million, which consists of a gain on extinguishment of lease liabilities of $7.3 million, partially offset by impairment of leased right-of-use assets of approximately $7.0 million. Management also estimates reductions in aggregate future minimum lease payments of approximately $7.7 million and aggregate future minimum rental income of approximately $7.7 million.