Stockholders' Equity and Stock-Based Compensation Restricted Stock, Acquired (Details) (Restricted Stock Units (RSUs) [Member], USD $)	6 Months Ended
Jun. 30, 2014
Restricted Stock [Abstract]
Equity Instruments Other than Options, Nonvested, Number	41,648,055
Equity Instruments Other than Options, Vested in Period	(8,107,006)
Equity Instruments Other than Options, Forfeited in Period	(7,556,342)
Equity Instruments Other than Options, Nonvested, Number	44,242,684
Weighted Average Grant Date Fair Value [Abstract]
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 8.06
Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	$ 7.71
Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	$ 8.21
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 8.17
City Deal [Member]
Restricted Stock [Abstract]
Equity Instruments Other than Options, Nonvested, Number	97,677
Equity Instruments Other than Options, Vested in Period	(47,299)
Equity Instruments Other than Options, Forfeited in Period	(7,693)
Equity Instruments Other than Options, Nonvested, Number	42,685
Weighted Average Grant Date Fair Value [Abstract]
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 14.00
Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	$ 14.37
Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	$ 17.07
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 15.84

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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