CHANGE IN NON-CASH WORKING CAPITAL ITEMS RELATING TO OPERATIONS AND SUPPLEMENTAL CASH FLOW INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	2 Months Ended	3 Months Ended	6 Months Ended	1 Months Ended	4 Months Ended
	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2012	Apr. 30, 2011 Predecessor	Apr. 30, 2011 Predecessor
Change in non-cash working capital items relating to operations
Accounts receivable	$ 4,832	$ (1,608)	$ (2,009)	$ (3,411)	$ (855)
Income tax receivable		781	937	(589)	(645)
Inventories	965	(987)	(3,895)	275	(2,603)
Prepaid expenses and other assets	2,224	(177)	3,640	(1,073)	(492)
Accounts payable and accrued liabilities	(800)	(4,101)	(5,271)	379	(10,020)
Income taxes payable	280	3,391	3,634	(440)	(770)
Interest payable on long term debt	(755)	(45)	(45)	969	2,663
Total	6,747	(2,746)	(3,009)	(3,889)	(12,721)
Supplemental disclosure:
Net taxes paid	635	1,358	2,400	667	2,334
Interest paid	3,628	4,153	8,260	205	3,763
Deferred financing charges and costs accrued but not paid		425	425	1,160	1,160
Non-cash transaction - settlement of loan receivable in exchange for Haemacure net assets acquired				$ 202,948	$ 202,948