Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Segment Information and Off Balance Sheet Risk (Details)

v3.19.3.a.u2
Summary of Significant Accounting Policies - Segment Information and Off Balance Sheet Risk (Details)
12 Months Ended
Dec. 31, 2019
segment
item
Accounting Policies [Abstract]  
Number of operating segments | segment 1
Number of financial instruments with off-balance sheet risk | item 0