CASH AND STOCK DIVIDENDS	12 Months Ended
Dec. 31, 2012
Cash and Stock Dividends [Abstract]
Cash and Stock Dividends	CASH AND STOCK DIVIDENDS Under our loan agreement with Fifth Third Bank, ISA may make restricted payments constituting dividends if, and to the extent, that each of the following conditions have been met (i) our Board of Directors has approved them; (ii) such restricted payments made in any fiscal year do not exceed $750.0 thousand; (iii) if, after giving effect to such restricted payments, revolving loan availability is equal to or greater than an aggregate amount equal to $1.0 million; (iv) after giving effect to the proposed restricted payments, no default or event of default has occurred and is continuing as of the date such restricted payment occurs, and (v) ISA is in compliance with the financial covenants on a pro forma basis, after giving effect to such restricted payment. In 2012 and 2011, the Board of Directors did not declare a cash or stock dividend. On May 3, 2010, the Board of Directors declared a 3-for-2 stock split effected by a 50% stock dividend. The stock dividend was issued to holders of record as of May 17, 2010, and paid June 1, 2010. All share prices in these Notes have been adjusted to reflect the impact of this stock split.

CASH AND STOCK DIVIDENDS

Under our loan agreement with Fifth Third Bank, ISA may make restricted payments constituting dividends if, and to the extent, that each of the following conditions have been met (i) our Board of Directors has approved them; (ii) such restricted payments made in any fiscal year do not exceed $750.0 thousand; (iii) if, after giving effect to such restricted payments, revolving loan availability is equal to or greater than an aggregate amount equal to $1.0 million; (iv) after giving effect to the proposed restricted payments, no default or event of default has occurred and is continuing as of the date such restricted payment occurs, and (v) ISA is in compliance with the financial covenants on a pro forma basis, after giving effect to such restricted payment.

In 2012 and 2011, the Board of Directors did not declare a cash or stock dividend.

On May 3, 2010, the Board of Directors declared a 3-for-2 stock split effected by a 50% stock dividend. The stock dividend was issued to holders of record as of May 17, 2010, and paid June 1, 2010. All share prices in these Notes have been adjusted to reflect the impact of this stock split.