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=109500613&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=119400593&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=6877327&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=6876686&loc=d3e534808-122878

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

SUBSEQUENT EVENTS (Details)	Jun. 26, 2020 USD ($)	Jun. 25, 2020	Apr. 10, 2020 USD ($) segment	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)
Subsequent Event [Line Items]
Long-term debt gross				$ 86,174,000	$ 58,022,000
Parent Company
Subsequent Event [Line Items]
Long-term debt gross				$ 35,592,000	$ 27,135,000
Parent Company \| Paycheck Protection Program Loan - MBT \| Subsequent Event
Subsequent Event [Line Items]
Long-term debt gross			$ 8,200,000
Interest rate, stated percentage			1.00%
Number of monthly installments \| segment			17
Parent Company \| Term Note E \| Subsequent Event
Subsequent Event [Line Items]
Long-term debt gross	$ 9,500,000
Interest rate, stated percentage	2.50%	4.00%