Allowance for Loan and Lease Losses - Summary of Activity in Allowance for Loan and Lease Losses (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Valuation Allowance [Line Items]
Balance, beginning of period	$ 147,638	$ 159,820
Impact of CECL adoption	1,911
Charge-offs	(14,323)	(9,830)
Recoveries	343	500
Balance, end of period	174,287	151,112
Mortgage Receivable
Valuation Allowance [Line Items]
Balance, beginning of period	122,695	130,983
Impact of CECL adoption	99
Recoveries	60	22
Balance, end of period	157,507	122,088
Other loans
Valuation Allowance [Line Items]
Balance, beginning of period	24,943	28,837
Impact of CECL adoption	1,812
Charge-offs	(14,323)	(9,830)
Recoveries	283	478
Balance, end of period	16,780	29,024
Non-Covered Loans
Valuation Allowance [Line Items]
Provision for (recovery of) credit losses on loans	38,718	622
Non-Covered Loans \| Mortgage Receivable
Valuation Allowance [Line Items]
Provision for (recovery of) credit losses on loans	34,653	(8,917)
Non-Covered Loans \| Other loans
Valuation Allowance [Line Items]
Provision for (recovery of) credit losses on loans	$ 4,065	$ 9,539

Provision Recoveries For Loan Losses

No definition available.

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- Definition

The effect of a change in method or methods for calculating the allowance for credit losses on the current period provision.

+ References

+ Details

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- Definition

Amount of increase in allowance for credit loss on financing receivable from recovery.

+ References

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- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

+ References

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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