Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
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-Section 45
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-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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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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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The effective interest rate during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-Section 50
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Amount of cash and noncash consideration that could pay with respect to acquisition.

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No definition available.

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- Definition

The percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.

+ References

No definition available.

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NOTES PAYABLE AND AMENDED CREDIT AGREEMENT (Details) - USD ($)			3 Months Ended	12 Months Ended
	Jan. 11, 2016	Dec. 05, 2013	Mar. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Aggregate principal payment due in 2017			$ 844,000
Aggregate principal payment due in 2018			$ 56,277,000
Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Aggregate amount of notes payable				$ 4,900,000
Aggregate principal payment due in 2016				575,000
Aggregate principal payment due in 2017				525,000
Aggregate principal payment due in 2018				1,900,000
Aggregate principal payment due in 2019				$ 1,900,000
Notes Payable [Member]
Debt Instrument [Line Items]
Average effective interest rate			3.50%
Aggregate amount of notes payable			$ 1,000,000
Aggregate principal payment due in 2017			444,000
Aggregate principal payment due in 2018			$ 570,000
Minimum [Member]
Debt Instrument [Line Items]
Spread on Libor variable rate			1.50%
Spread on base variable rate			0.10%
Percentage of unused commitment fee			0.10%
Minimum [Member] \| Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Average effective interest rate				3.25%
Maximum [Member]
Debt Instrument [Line Items]
Spread on Libor variable rate			2.50%
Spread on base variable rate			1.00%
Percentage of unused commitment fee			0.25%
Maximum [Member] \| Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Average effective interest rate				3.50%
Credit Agreement [Member]
Debt Instrument [Line Items]
Cash and noncash consideration with respect to acquisition after amendment	$ 50,000,000
Cash dividends after amendment	$ 10,000,000
Credit Facility [Member]
Debt Instrument [Line Items]
Average effective interest rate			2.20%
Revolving credit facility commitment		$ 125,000,000
Revolving credit facility maturity date		Nov. 30, 2018
Remaining revolving credit outstanding			$ 72,500,000