Additions

Balance at

Charged to

Charged to

Balance at

Beginning

Costs and

Other

End

Description

of Period

Expenses

Accounts

Deductions

of Period

Year ended December 31, 2006

Deducted from asset accounts:

Allowance for doubtful accounts

$

1,055

$

485

$

273

(5)

$

19

(2)

$

1,794

Allowance for customer claims

5,177

5,902

2,353

(1)(6)

7,138

(3)

6,294

Allowance for valuation of assets held for sale

19,862

—

(12,139

)(8)

—

7,723

Alllowance for valuation of deferred tax assets

39,768

(7,237

)

—

—

32,531

Total

$

65,862

$

(850

)

$

(9,513

)

$

7,157

$

48,342

Year ended December 31, 2005

Deducted from asset accounts:

Allowance for doubtful accounts

$

833

$

338

$

—

$

116

(2)

$

1,055

Allowance for customer claims

7,520

4,124

54

(1)

6,521

(3)

5,177

Allowance for valuation of assets held for sale

19,218

—

644

(1)

—

19,862

Alllowance for valuation of deferred tax assets(7)

—

39,768

—

—

39,768

Total

$

27,571

$

44,230

$

698

$

6,637

$

65,862

Year ended December 31, 2004

Deducted from asset accounts:

Allowance for doubtful accounts

$

3,214

$

(170

)

$

—

$

2,211

(2)

$

833

Allowance for customer claims

3,543

7,615

93

(1)

3,731

(3)

7,520

Allowance for valuation of assets held for sale

17,810

—

1,408

(1)

—

19,218

Alllowance for valuation of deferred tax assets

43,649

—

—

43,649

(4)

—

Total

$

68,216

$

7,445

$

1,501

$

49,591

$

27,571