STOCK PLANS (Details) (USD $)	9 Months Ended
	Sep. 30, 2013 Maximum	Sep. 29, 2013 RSUs	Sep. 29, 2013 Stock options and SARs
RSU's
Nonvested at the beginning of the period (in shares)		1,102,000
Granted (in shares)		648,150
Vested (in shares)		(485,000)
Forfeited (in shares)		(24,950)
Nonvested at the end of the period (in shares)		1,240,200
Weighted Average Grant Date Fair Value
Outstanding at the beginning of the period (in dollars per share)		$ 2.98
Granted (in dollars per share)		$ 2.61
Vested (in dollars per share)		$ 3.72
Forfeited (in dollars per share)		$ 2.48
Outstanding at the end of the period (in dollars per share)		$ 2.50
Additional disclosures
Total fair value		$ 1,300,000
Expected accelerated depreciation and other charges related to existing facilities and production equipment	15,000,000
Options/SARs
Outstanding at the beginning of the period (in shares)			6,194,500
Granted (in shares)			775,000
Exercised (in shares)			(522,750)
Forfeited (in shares)			(44,000)
Expired (in shares)			(101,750)
Outstanding at the end of the period (in shares)			6,301,000
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)			$ 11.45
Granted (in dollars per share)			$ 2.46
Exercised (in dollars per share)			$ 1.71
Forfeited (in dollars per share)			$ 3.27
Expired (in dollars per share)			$ 38.53
Outstanding at the end of the period (in dollars per share)			$ 10.77
Aggregate Intrinsic Value
Outstanding at the beginning of the period (in dollars)			1,846,000
Exercised (in dollars)			819,000
Outstanding at the end of the period (in dollars)			$ 1,605,000