PROPERTY, PLANT & EQUIPMENT (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended														12 Months Ended		3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Land [Member]	Dec. 31, 2012 Land [Member]	Dec. 31, 2013 Building and Building Improvements [Member]	Dec. 31, 2012 Building and Building Improvements [Member]	Dec. 31, 2013 Telephone and Computer Equipment [Member]	Dec. 31, 2012 Telephone and Computer Equipment [Member]	Dec. 31, 2013 Software [Member]	Dec. 31, 2012 Software [Member]	Dec. 31, 2013 Furniture, Fixtures and Miscellaneous Equipment [Member]	Dec. 31, 2012 Furniture, Fixtures and Miscellaneous Equipment [Member]	Dec. 31, 2013 Construction in Progress [Member]	Dec. 31, 2012 Construction in Progress [Member]	Dec. 31, 2013 Greeley North [Member]	Dec. 31, 2013 Greeley West [Member]	Dec. 31, 2013 Greeley, Colorado [Member]	Dec. 31, 2013 Kingston, Ontario [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 122,114	$ 131,228	$ 70	$ 272	$ 26,264	$ 25,824	$ 40,414	$ 42,917	$ 37,192	$ 39,948	$ 16,952	$ 19,664	$ 1,222	$ 2,603
Less accumulated depreciation	(99,904)	(104,918)
Total property, plant and equipment, net	22,210	26,310
Proceeds from sale of property held for sale and sale leaseback																	4,731
Fair market value of assets under capital lease	1,413	0													1,413
Loss on sale leaseback transaction	475														475
Lease term/amortizaton period															7 years			3 years
Loss on sale of asset held for sale																106
Proceeds from sale leaseback transactions, net of direct costs	1,337	3,884																3,884
Deferred gain from sale leaseback transaction																		$ 840