Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

BORROWING ARRANGEMENTS (Subordinated Debt) (Narrative) (Detail) $ in Thousands	1 Months Ended	6 Months Ended
	Jun. 30, 2010 USD ($) item	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Subordinated debt \| Unsecured Debt [Member]
Long-term Debt, Gross				$ 20,000
Subordinated debt \| Unsecured Debt [Member] \| Gulf Coast LLC [Member]
Long-term Debt, Gross		$ 20,000
Debt instrument, interest rate, stated percentage		9.00%
Debt instrument, maturity date		Dec. 21, 2021
Principal offset against uncollectible receivables			$ 20,000
Accrued interest offset against uncollectible receivables			$ 1,300
Five Subordinated Debt Notes [Member]
Number of separate subordinated notes assumed \| item	5
Five Subordinated Debt Notes [Member] \| Unsecured Debt [Member]
Long-term Debt, Gross	$ 4,000
Debt instrument, interest rate, stated percentage	9.00%
Debt instrument, maturity date	Dec. 21, 2021