Summary of Significant Accounting Policies (Effects of Restatement on Consolidated Statements of Operations and Cash Flows) (Details) (USD $)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 25, 2010
Cost of product revenues	$ 22,041,953	$ 34,659,020	$ 35,597,031
Loss from operations	(20,570,894)	(7,549,903)	(2,924,519)
Income (loss) before benefit (provision) for income taxes, and equity losses in unconsolidated affiliate and net (income) loss of noncontrolling interest	(20,004,733)	(5,732,037)	2,086,128
Tax (provision) benefit	(1,099,000)	0	54,000
Income before equity (losses) earnings in unconsolidated affiliates and net (income) loss of noncontrolling interest	(21,103,733)	(5,732,037)	2,140,128
Net income from continuing operations	(21,783,320)	(6,028,488)	1,539,829
Income from discontinued operations, net of tax	2,789,048	9,713,059	7,299,717
Net loss (income) attributable to the noncontrolling interest	632,342	(605,207)	(10,225)
Net income (loss) attributable to the controlling interest	(18,361,930)	3,079,364	8,829,321
Basic:
Continuing operations (in dollars per share)	$ (0.33)	$ (0.10)	$ 0.02
Discontinued operations (in dollars per share)	$ 0.04	$ 0.15	$ 0.12
Diluted:
Continuing operations (in dollars per share)	$ (0.33)	$ (0.10)	$ 0.02
Discontinued operations (in dollars per share)	$ 0.04	$ 0.15	$ 0.11
Weighted average number of common shares:
Basic (in shares)	63,617,680	64,405,776	66,019,847
Diluted (in shares)	63,617,680	65,234,212	66,711,501
Net income (loss)	(18,994,272)	3,684,571	8,839,546
Changes in inventory	(3,466,568)	(993,328)	4,171,465
Changes in prepaid expense and other current assets	(126,580)	(1,055,482)	718,074
Increase in comprehensive loss	(16,162,394)	1,597,432	10,598,351
Increase in comprehensive loss attributable to the controlling interest	(15,995,162)	1,240,043	10,257,853
Reclassifications from Discontinued Operations
Cost of product revenues		(48,282,000)	(45,743,000)
Loss from operations		(5,950,000)	(7,400,000)
Income (loss) before benefit (provision) for income taxes, and equity losses in unconsolidated affiliate and net (income) loss of noncontrolling interest		(5,916,000)	(7,606,000)
Tax (provision) benefit		(3,797,000)
Income before equity (losses) earnings in unconsolidated affiliates and net (income) loss of noncontrolling interest		(9,713,000)	(7,000)
Net income from continuing operations		(9,713,000)	(7,300,000)
Income from discontinued operations, net of tax		9,713,000	7,300,000
Net loss (income) attributable to the noncontrolling interest		0	0
Net income (loss) attributable to the controlling interest		0	0
Basic:
Continuing operations (in dollars per share)		$ (0.15)	$ (0.12)
Discontinued operations (in dollars per share)		$ 0.15	$ 0.12
Diluted:
Continuing operations (in dollars per share)		$ (0.15)	$ (0.11)
Discontinued operations (in dollars per share)		$ 0.15	$ 0.11
As previously reported
Cost of product revenues		82,110,000	81,224,000
Loss from operations		(769,000)	4,591,000
Income (loss) before benefit (provision) for income taxes, and equity losses in unconsolidated affiliate and net (income) loss of noncontrolling interest		1,015,000	9,808,000
Tax (provision) benefit		3,541,000
Income before equity (losses) earnings in unconsolidated affiliates and net (income) loss of noncontrolling interest		4,556,000	10,000
Net income from continuing operations		4,260,000	8,956,000
Income from discontinued operations, net of tax		0	0
Net loss (income) attributable to the noncontrolling interest		(662,000)	(22,000)
Net income (loss) attributable to the controlling interest		3,598,000	8,934,000
Basic:
Continuing operations (in dollars per share)		$ 0.06	$ 0.14
Discontinued operations (in dollars per share)		$ 0.00	$ 0.00
Diluted:
Continuing operations (in dollars per share)		$ 0.06	$ 0.13
Discontinued operations (in dollars per share)		$ 0.00	$ 0.00
Weighted average number of common shares:
Basic (in shares)		64,406,000	66,020,000
Diluted (in shares)		65,234,000	66,712,000
Adjustment
Cost of product revenues		831,000	116,000
Loss from operations		(831,000)	(116,000)
Income (loss) before benefit (provision) for income taxes, and equity losses in unconsolidated affiliate and net (income) loss of noncontrolling interest		(831,000)	(116,000)
Tax (provision) benefit		256,000
Income before equity (losses) earnings in unconsolidated affiliates and net (income) loss of noncontrolling interest		(575,000)	0
Net income from continuing operations		(575,000)	(116,000)
Income from discontinued operations, net of tax		0	0
Net loss (income) attributable to the noncontrolling interest		57,000	11,000
Net income (loss) attributable to the controlling interest		(518,000)	(105,000)
Basic:
Continuing operations (in dollars per share)		$ (0.01)	$ 0.00
Discontinued operations (in dollars per share)		$ 0.00	$ 0.00
Diluted:
Continuing operations (in dollars per share)		$ (0.01)	$ 0.00
Discontinued operations (in dollars per share)		$ 0.00	$ 0.00
Weighted average number of common shares:
Net income (loss)		(600,000)	(100,000)
Changes in inventory		800,000	100,000
Changes in prepaid expense and other current assets		(300,000)
Increase in comprehensive loss		(600,000)	(100,000)
Increase in comprehensive loss attributable to the controlling interest		$ (0.6)	$ (0.1)