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Deposits (Tables)

12 Months Ended

Dec. 31, 2021

Deposits [Abstract]

Composition of Deposits

The composition of deposits is summarized for the periods presented in the table below.

		December 31,
		2021								2020
		Amount				Percent				Amount				Percent
		(Dollars in thousands)
Noninterest-bearing deposits		$	8,104,056				62.45	%		$	7,455,387				63.52	%
Interest-bearing deposits
Investment checking			655,333				5.05	%			517,976				4.42	%
Money market			3,342,531				25.76	%			2,869,348				24.45	%
Savings			546,840				4.21	%			492,096				4.19	%
Time deposits			327,682				2.53	%			401,694				3.42	%
Total deposits		$	12,976,442				100.00	%		$	11,736,501				100.00	%

Scheduled Maturities of Time Certificates of Deposit

At December 31, 2020, the scheduled maturities of time certificates of deposit are as follows.

		December 31, 2021
Year of maturity:		(Dollars in thousands)
2022		$	304,007
2023			11,457
2024			1,681
2025			7,984
2026 and thereafter			2,553
Total		$	327,682

X

- Definition

Tabular disclosure of type of deposit liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (e)

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (f)
-Subparagraph (2)(i)(ii)

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (a)
-Subparagraph (1)

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (f)
-Subparagraph (1)

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
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Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (f)
-Subparagraph (2)(i)

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (f)
-Subparagraph (2)(i)(iv)

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (a)
-Subparagraph (5)

Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (f)
-Subparagraph (2)(i)(iii)

Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (a)
-Subparagraph (4)

Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (f)
-Subparagraph (2)

Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (c)

Reference 13: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (a)
-Subparagraph (2)

Reference 14: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (a)
-Subparagraph (3)

Reference 15: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1406
-Paragraph (a)

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- Definition

Tabular disclosure of time deposit liability maturities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
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