Debt Instrument, Periodic Payment, Number of Installments, Monthly

No definition available.

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Namespace Prefix:	idsa_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Periodic Payment, Percentage of adjusted earnings before interest, taxes, depreciation and amortization

+ References

No definition available.

+ Details

Name:	idsa_DebtInstrumentPeriodicPaymentPercentageOfAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization
Namespace Prefix:	idsa_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Periodic Payment, Principal, Increase (Decrease)

+ References

No definition available.

+ Details

Name:	idsa_DebtInstrumentPeriodicPaymentPrincipalIncreaseDecrease
Namespace Prefix:	idsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line of Credit Facility, Covenant, Consolidated Adjusted Earnings Before Interest Taxes Depreciation and Amortization

+ References

No definition available.

+ Details

Name:	idsa_LineofCreditFacilityCovenantConsolidatedAdjustedEarningsBeforeInterestTaxesDepreciationandAmortization
Namespace Prefix:	idsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line of Credit Facility, Covenant, Fixed Charge Coverage Ratio

+ References

No definition available.

+ Details

Name:	idsa_LineOfCreditFacilityCovenantFixedChargeCoverageRatio
Namespace Prefix:	idsa_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of Credit Facility, Covenant, Maximum Inventory to Calculate Borrowing Base

+ References

No definition available.

+ Details

Name:	idsa_LineOfCreditFacilityCovenantMaximumInventoryToCalculateBorrowingBase
Namespace Prefix:	idsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line of Credit Facility, Covenant, Minimum Liquidity

+ References

No definition available.

+ Details

Name:	idsa_LineOfCreditFacilityCovenantMinimumLiquidity
Namespace Prefix:	idsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line of Credit Facility, Covenant, Percent of Eligible Inventory

+ References

No definition available.

+ Details

Name:	idsa_LineOfCreditFacilityCovenantPercentOfEligibleInventory
Namespace Prefix:	idsa_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line of Credit Facility, Restrictive Covenants, Unfunded Capital Expenditures

+ References

No definition available.

+ Details

Name:	idsa_LineofCreditFacilityCovenantsUnfundedCapitalExpenditures
Namespace Prefix:	idsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 3: 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)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

+ Details

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

- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: 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=6584090&loc=d3e28878-108400

+ Details

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

- Definition

Amount of the fee that accompanies borrowing money under the debt instrument.

+ References

+ Details

Name:	us-gaap_DebtInstrumentFeeAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The effective interest rate at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 3: 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)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateAtPeriodEnd
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Incremental percentage increase (decrease) in the stated rate on a debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentInterestRateIncreaseDecrease
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPayment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of the required periodic payments applied to principal.

+ References

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPaymentPrincipal
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of increase (decrease) of the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph f

-Article 4

+ Details

Name:	us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The effective interest rate at the end of 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))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

+ Details

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

- Definition

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

+ References

+ Details

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

- 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.

+ Details

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Period Type:	duration

LONG TERM DEBT AND NOTES PAYABLE TO BANK (Credit Facility) (Details) (USD $)			3 Months Ended		0 Months Ended		41 Months Ended			0 Months Ended			0 Months Ended												0 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Revolving Credit Facility [Member]	Dec. 31, 2013 Revolving Credit Facility [Member]	Feb. 21, 2014 Revolving Credit Facility [Member] Seventh Amendment [Member]	Mar. 31, 2014 Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 01, 2014 Term Loan [Member]	Mar. 31, 2014 Term Loan [Member]	Jul. 30, 2010 Term Loan [Member] installment	Mar. 02, 2014 Term Loan [Member] Seventh Amendment [Member]	Feb. 21, 2014 Term Loan [Member] Seventh Amendment [Member]	Mar. 31, 2014 Term Loan [Member] Seventh Amendment [Member]	Feb. 21, 2014 Maximum [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 Minimum [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 July 2014 through September 2014 [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 July 2014 through September 2014 [Member] Term Loan [Member] Seventh Amendment [Member]	Feb. 21, 2014 After October 1, 2014 [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 After October 1, 2014 [Member] Term Loan [Member] Seventh Amendment [Member]	Feb. 21, 2014 April 1, 2014 [Member] Term Loan [Member] Seventh Amendment [Member]	Feb. 21, 2014 Beginning May 1, 2014 [Member] Term Loan [Member] Seventh Amendment [Member]	Feb. 21, 2014 September 2014 [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 Month end periods from February 28 through June 30, 2014 [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 Month end periods from July 31 through December 31, 2014 [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 Beginning for the Month End Period Ending January 31, 2015 [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 Calendar Year to Date Period Ending June 30, 2014 [Member] Minimum [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 Calendar Year to Date Period Ending September 30, 2014 [Member] Minimum [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Feb. 21, 2014 Calendar Year to Date Period Ending on or After December 31, 2014 [Member] Minimum [Member] Revolving Credit Facility [Member] Seventh Amendment [Member]	Mar. 31, 2014 WESSCO, LLC [Member] Long-term Debt [Member] Loans Payable [Member] Company Note [Member] Rate	Oct. 15, 2013 WESSCO, LLC [Member] Long-term Debt [Member] Loans Payable [Member] Company Note [Member]
Line of Credit Facility [Line Items]
Description of variable rate basis					one month LIBOR						one month LIBOR				one month LIBOR	one month LIBOR	one month LIBOR	one month LIBOR
Basis spread on variable rate					4.00%						4.00%				6.00%	6.00%	8.00%	8.00%
Credit facility, interest rate						4.25%
Term loan, interest rate at end of period												4.25%																3.65%
Borrowing fee percentage, unused line			0.75%
Interest rate increase															2.00%	2.00%	2.00%	2.00%
Outstanding balance	$ 14,946,000	$ 17,892,000	$ 10,210,000	$ 12,755,000				$ 1,300,000
Decrease in line of credit facility					(10,000,000)												(2,500,000)
Maximum revolving commitment			15,000,000	25,000,000	15,000,000												12,500,000
Percent of eligible inventory					60.00%
Maximum inventory to calculate borrowing base					12,500,000
Principal payment										25,000									25,000	50,000
Principal payment, increase (decrease)																				25,000
Number of original monthly installments									36
Principal and interest							125,000
Percentage of EBITDA								25.00%
Fixed charge coverage ratio																					1.0
Maximum capital expenditure													500,000
Minimum liquidity covenant requirement																						200,000	500,000	1,000,000
Minimum EBITDA														250,000											500,000	750,000	1,000,000
Fee to bank													200,000
Face amount								8,800,000																					3,000,000
Remaining borrowing capacity			$ 1,500,000