5. SHAREHOLDERS' EQUITY (Details 1) (USD $)	Jan. 10, 2010
Total Number of Shares Purchased	996,248
Average Price Paid per Share	$ 2.8041
Period 1
Period	04/01/10 to 04/30/10
Total Number of Shares Purchased	86,976
Average Price Paid per Share	$ 2.2237
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	913,024
Period 2
Period	05/01/10 to 05/31/10
Total Number of Shares Purchased	170,101
Average Price Paid per Share	$ 2.3515
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	742,923
Period 3
Period	06/01/10 to 06/30/10
Total Number of Shares Purchased	33,665
Average Price Paid per Share	$ 2.367
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	709,258
Period 4
Period	07/01/10 to 07/31/10
Total Number of Shares Purchased	18,789
Average Price Paid per Share	$ 2.4433
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	690,469
Period 5
Period	08/01/10 to 08/31/10
Total Number of Shares Purchased	10,878
Average Price Paid per Share	$ 2.4283
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	679,591
Period 6
Period	09/01/10 to 09/30/10
Total Number of Shares Purchased	81,070
Average Price Paid per Share	$ 2.6969
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	598,521
Period 7
Period	10/01/10 to 10/31/10
Total Number of Shares Purchased	170,494
Average Price Paid per Share	$ 3.1671
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	428,027
Period 8
Period	11/01/10 to 11/30/10
Total Number of Shares Purchased	146,116
Average Price Paid per Share	$ 2.9523
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	281,911
Period 9
Period	12/01/10 to 12/31/10
Total Number of Shares Purchased	41,214
Average Price Paid per Share	$ 2.5716
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	240,697
Period 10
Period	01/01/11 to 01/31/11
Total Number of Shares Purchased	119,469
Average Price Paid per Share	$ 2.9028
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	121,228
Period 11
Period	02/01/11 to 02/28/11
Total Number of Shares Purchased	117,476
Average Price Paid per Share	$ 3.451
Remaining Shares Authorized for Repurchase Under the Share Repurchase Plan Phase II	3,752