Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2011

Summary of Significant Accounting Policies [Abstract]

Earnings per Share

	For the Three Months				For the Six Months
	Ended June 30,				Ended June 30,
(in thousands, except per share data)	2011		2010		2011		2010
Net income available to common stockholders	$	173,319	$	15,272	$	251,440	$	56,870
Effect of assumed conversions		9,625		—		19,250		—
Net income available to common stockholders and assumed conversions	$	182,944	$	15,272	$	270,690	$	56,870
Average common shares outstanding-basic		3,744,375		3,683,595		3,739,731		3,682,750
Dilutive effect of equity instruments		3,059,922		2,680,360		3,050,998		2,674,757
Average common shares outstanding-diluted		6,804,297		6,363,955		6,790,729		6,357,507
Net income per common share
Basic	$	0.05	$	0.00	$	0.07	$	0.02
Diluted	$	0.03	$	0.00	$	0.04	$	0.01

Accounts Receivable

          Accounts receivable, net, consists of the following:

	June 30,			December 31,
	2011			2010
Gross accounts receivable	$	112,661		$	131,880
Allowance for doubtful accounts		(11,827	)		(10,222	)
Total accounts receivable, net	$	100,834		$	121,658

Receivables From Distributors

          Receivables from distributors include billed and unbilled amounts due from OEMs for radio services included in the sale or lease price of vehicles, as well as billed amounts due from retailers. Receivables from distributors consist of the following:

	June 30,		December 31,
	2011		2010
Billed	$	43,997	$	30,456
Unbilled		37,017		37,120
Total	$	81,014	$	67,576

Inventory

          Inventory, net, consists of the following:

	June 30,			December 31,
	2011			2010
Raw materials	$	25,870		$	18,181
Finished goods		27,430			24,492
Allowance for obsolescence		(20,983	)		(20,755	)
Total inventory, net	$	32,317		$	21,918