Acquisitions - Acquired loan portfolio at acquisition (Details) - Three Shores $ in Thousands	Jul. 01, 2020 USD ($)
Non-PCD loans:
Fair value	$ 1,164,675
Gross contractual amounts receivable	1,358,793
Estimate of contractual cash flows not expected to be collected	76,503
Purchased loans
PCD loans:
Par value	283,137
ACL at acquisition	(11,152)
Non-credit discount	(8,694)
Purchase price	$ 263,291

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For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the best estimate at the acquisition date of the contractual cash flows not expected to be collected, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

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Fair value of acquired receivable from business combination, excluding certain loans and debt securities acquired in transfer.

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For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the gross contractual amounts receivable, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

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Amount of allowance for credit loss at acquisition date of financing receivable purchased with credit deterioration.

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Amount at par value of financing receivable purchased with credit deterioration.

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Amount at purchase price of financing receivable purchased with credit deterioration.

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Amount of discount (premium) attributable to other factors on financing receivable purchased with credit deterioration.

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