Subsequent Event	6 Months Ended
Jun. 30, 2015
Subsequent Events [Abstract]
Subsequent Events	Subsequent Event On July 2, 2015, ICC completed the sale (the "Transaction") of all the issued and outstanding membership interests the Rental Subsidiaries, pursuant to a Membership Interest Purchase Agreement (the “Purchase Agreement”) among the Company, ICC and Joerns Healthcare Parent, LLC, a Delaware limited liability company. The price paid to ICC for the Rental Subsidiaries was approximately $15,500,000 in cash, which is subject to certain post-closing adjustments required by the Purchase Agreement. The Company estimates net proceeds from the Transaction are approximately $13,700,000, net of taxes and expenses. The Company expects to record a loss of approximately $46,000 pre-tax in the third quarter of 2015 which represents the excess of the book value of the assets and liabilities of the Rental Subsidiaries, as of the date of completion of the disposition, over the net sales price. The sale of the Rental Subsidiaries is not expected to be dilutive to the Company's results. The Company utilized the proceeds from the sale to reduce debt outstanding under its credit agreement. The Company determined that the sale of the Rentals Subsidiaries did not meet the criteria for classification as a discontinued operation in accordance with ASU 2014-08. See Operations Held For Sale in the Notes to the Consolidated Financial Statements for a listing of the assets and liabilities sold. On July 8, 2015, the Rights Agreement, dated as of July 8, 2005 and amended as of October 28, 2009, between the Company and Wells Fargo Bank, N.A., successor to National City Bank, as Rights Agent (the "Rights Agreement"), and all the related Rights attached to the Company's outstanding common shares pursuant to the Rights Agreement, expired in accordance with the terms of the Rights Agreement. As previously disclosed by the Company, the Board of Directors determined that the existing Rights Agreement would not be renewed following its expiration on July 8, 2015.

Subsequent Event

On July 2, 2015, ICC completed the sale (the "Transaction") of all the issued and outstanding membership interests the Rental Subsidiaries, pursuant to a Membership Interest Purchase Agreement (the “Purchase Agreement”) among the Company, ICC and Joerns Healthcare Parent, LLC, a Delaware limited liability company. The price paid to ICC for the Rental Subsidiaries was approximately $15,500,000 in cash, which is subject to certain post-closing adjustments required by the Purchase Agreement. The Company estimates net proceeds from the Transaction are approximately $13,700,000, net of taxes and expenses. The Company expects to record a loss of approximately $46,000 pre-tax in the third quarter of 2015 which represents the excess of the book value of the assets and liabilities of the Rental Subsidiaries, as of the date of completion of the disposition, over the net sales price. The sale of the Rental Subsidiaries is not expected to be dilutive to the Company's results. The Company utilized the proceeds from the sale to reduce debt outstanding under its credit agreement. The Company determined that the sale of the Rentals Subsidiaries did not meet the criteria for classification as a discontinued operation in accordance with ASU 2014-08. See Operations Held For Sale in the Notes to the Consolidated Financial Statements for a listing of the assets and liabilities sold.

On July 8, 2015, the Rights Agreement, dated as of July 8, 2005 and amended as of October 28, 2009, between the Company and Wells Fargo Bank, N.A., successor to National City Bank, as Rights Agent (the "Rights Agreement"), and all the related Rights attached to the Company's outstanding common shares pursuant to the Rights Agreement, expired in accordance with the terms of the Rights Agreement. As previously disclosed by the Company, the Board of Directors determined that the existing Rights Agreement would not be renewed following its expiration on July 8, 2015.