Merger - Supplemental Cash Flow Disclosures (Details) $ in Thousands	9 Months Ended
Sep. 30, 2019 USD ($)
Business Combinations [Abstract]
Fair value of tangible assets acquired	$ 21,482,439
Goodwill, loan servicing rights and other identifiable intangible assets acquired	1,371,489
Liabilities assumed	19,835,372
Common stock and stock options issued	$ 3,018,556

The total amount of [all] liabilities that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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