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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2016
Equity [Abstract]  
Summary of Repurchase Agreements

The following table illustrates the activity under the Repurchase Programs, in the aggregate, for FY2016, FY 2015, FY 2014, FY 2013, FY 2012 and FY 2011:

 

 

 

# of shares

repurchased as

part of stock

repurchase

programs

 

 

Cost of shares

repurchased

(in 000’s)

 

 

Weighted

Average Price

 

FY 2016

 

 

 

 

$

 

 

$

 

FY 2015

 

 

360,000

 

 

 

12,391

 

 

 

34.42

 

FY 2014

 

 

4,994,578

 

 

 

193,434

 

 

 

38.73

 

FY 2013

 

 

15,812,566

 

 

 

436,419

 

 

 

27.60

 

FY 2012

 

 

7,185,257

 

 

 

125,341

 

 

 

17.44

 

FY 2011

 

 

1,150,000

 

 

 

19,138

 

 

 

16.64

 

Total, FY 2011 through FY 2016

 

 

29,502,401

 

 

$

786,723

 

 

$

26.67

 

 

Summary of Stock Options Activity and Related Information

Summaries of the Company’s stock options, warrants (other than warrants issued related to our 1.50% Convertible Notes and 2.50% Convertible Notes) and performance related options activity, and related information for FY 2016, FY 2015 and FY 2014 are as follows:

 

Stock Options

 

Options

 

Options

 

 

Weighted Average

Exercise Price

 

Outstanding at January 1, 2014

 

 

1,313,077

 

 

$

6.22

 

Granted

 

 

 

 

 

 

Canceled

 

 

 

 

 

 

Exercised

 

 

(1,172,000

)

 

 

5.49

 

Expired/Forfeited

 

 

 

 

 

 

Outstanding at December 31, 2014

 

 

141,077

 

 

$

11.87

 

Granted

 

 

 

 

 

 

Canceled

 

 

 

 

 

 

Exercised

 

 

(75,000

)

 

 

9.84

 

Expired/Forfeited

 

 

(16,077

)

 

 

4.82

 

Outstanding at December 31, 2015

 

 

50,000

 

 

$

17.18

 

Granted

 

 

 

 

 

 

Canceled

 

 

 

 

 

 

Exercised

 

 

 

 

 

 

Expired/Forfeited

 

 

(30,000

)

 

 

20.44

 

Outstanding at December 31, 2016

 

 

20,000

 

 

$

12.29

 

Exercisable at December 31, 2016

 

 

20,000

 

 

$

12.29

 

 

Summary of Warrants and Related Information

Warrants

 

Warrants

 

Warrants

 

 

Weighted Average

Exercise Price

 

Outstanding at January 1, 2014

 

 

190,000

 

 

$

19.80

 

Granted

 

 

 

 

 

 

Canceled

 

 

 

 

 

 

Exercised

 

 

(170,000

)

 

 

21.35

 

Expired/Forfeited

 

 

 

 

 

 

Outstanding at December 31, 2014

 

 

20,000

 

 

$

6.64

 

Granted

 

 

 

 

 

 

Canceled

 

 

 

 

 

 

Exercised

 

 

 

 

 

 

Expired/Forfeited

 

 

 

 

 

 

Outstanding at December 31, 2015

 

 

20,000

 

 

$

6.64

 

Granted

 

 

 

 

 

 

Canceled

 

 

 

 

 

 

Exercised

 

 

 

 

 

 

Expired/Forfeited

 

 

 

 

 

 

Outstanding at December 31, 2016

 

 

20,000

 

 

$

6.64

 

Exercisable at December 31, 2016

 

 

20,000

 

 

$

6.64

 

 

Summary of Unvested Restricted Stock

The following tables summarize information about unvested restricted stock transactions:

 

 

 

FY 2016

 

 

FY 2015

 

 

FY 2014

 

 

 

Shares

 

 

Weighted

Average

Grant

Date Fair

Value

 

 

Shares

 

 

Weighted

Average

Grant

Date Fair

Value

 

 

Shares

 

 

Weighted

Average

Grant

Date Fair

Value

 

Non-vested, January 1,

 

 

2,222,508

 

 

$

20.06

 

 

 

2,699,732

 

 

$

22.40

 

 

 

2,770,147

 

 

$

20.53

 

Granted

 

 

2,123,971

 

 

 

5.37

 

 

 

355,588

 

 

 

20.34

 

 

 

256,480

 

 

40.63

 

Vested

 

 

(1,573,817

)

 

 

9.65

 

 

 

(806,508

)

 

27.72

 

 

 

(278,305

)

 

20.04

 

Forfeited/Canceled

 

 

(355,762

)

 

 

5.54

 

 

 

(26,304

)

 

28.94

 

 

 

(48,590

)

 

25.81

 

Non-vested, December 31,

 

 

2,416,900

 

 

$

16.07

 

 

 

2,222,508

 

 

$

20.06

 

 

 

2,699,732

 

 

$

22.40

 

 

Summary of Grant Date Fair Value of Awards Issued Based on Valuation Assumptions

The grant date fair value of the awards issued on January 7, 2016 was $4.25 and was based on the following range of assumptions for the Company and the peer group:

 

 

 

January 7. 2016

 

Valuation Assumptions:

 

 

 

 

Beginning average stock price (20 trading days prior to

   January 7, 2016)

 

$4.85 - $63.41

 

Valuation date stock price (closing values on

   January 7, 2016)

 

$4.53 - $59.08

 

Risk free interest rate

 

 

1.21

%

Expected dividend yield used when simulating the total

   shareholder return

 

 

0.00

%

Expected dividend yield used when simulating the

   Company's stock price

 

 

0.00

%

Stock price volatility (based on historical stock price over

   the last 2.98 years)

 

21.09% - 72.17%

 

Correlation coefficients

 

0.04 - 0.47

 

For Mr. Haugh, the Company’s Chief Executive Officer, the grant date fair value of this award issued on February 23, 2016 was $5.75 and was based on the following range of assumptions for the Company and the peer group:

 

 

 

February 23. 2016

 

Valuation Assumptions:

 

 

 

 

Beginning average stock price (20 trading days prior to

   February 23, 2016)

 

$4.86 - $66.71

 

Valuation date stock price (closing values on

   February 23, 2016)

 

$5.52 - $69.92

 

Risk free interest rate

 

 

0.90

%

Expected dividend yield used when simulating the total

   shareholder return

 

 

0.00

%

Expected dividend yield used when simulating the

   Company's stock price

 

 

0.00

%

Stock price volatility (based on historical stock price over

   the last 3.00 years)

 

24.23% - 74.33%

 

Correlation coefficients

 

0.06 - 0.50