RESTRUCTURING AND OTHER CHARGES (Detail) - Summary of Restructuring Reserve Activity - 2012 (USD $)	3 Months Ended		6 Months Ended		12 Months Ended		3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011	Dec. 31, 2009	Jun. 30, 2012 Workforce Reduction [Member] Restructuring Reserve 2012 [Member]	Mar. 31, 2012 Workforce Reduction [Member] Restructuring Reserve 2012 [Member]	Jun. 30, 2012 Asset Write Off [Member] Restructuring Reserve 2012 [Member]	Mar. 31, 2012 Asset Write Off [Member] Restructuring Reserve 2012 [Member]	Jun. 30, 2012 Termination Of Vendor Services [Member] Restructuring Reserve 2012 [Member]	Mar. 31, 2012 Termination Of Vendor Services [Member] Restructuring Reserve 2012 [Member]	Jun. 30, 2012 Restructuring Reserve 2012 [Member]	Mar. 31, 2012 Restructuring Reserve 2012 [Member]
Restructuring charge	$ 1,280,195	$ 0	$ 2,993,693	$ 0	$ 1,800,000	$ 3,500,000	$ 897,322	$ 796,927	$ 326,500	$ 627,802	$ 56,373	$ 288,769	$ 1,280,195	$ 1,713,498
Noncash deductions							(222,215)	0	(326,500)	(627,802)	0	(220,178)	(548,715)	(847,980)
Payments							(694,454)	(27,367)	0	0	(29,396)	0	(723,850)	(27,367)
Balance							$ 750,213	$ 769,560	$ 0	$ 0	$ 95,568	$ 68,591	$ 845,781	$ 838,151