Stock Option Plan and Stock Grants	1 Months Ended			6 Months Ended
Stock Option Plan and Stock Grants	Apr. 30, 2013	Mar. 31, 2013	Jan. 31, 2013	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights	These Restricted Stock Grants will vest on December 31, 2013.	One-third of the shares of restricted common stock covered by these awards vests on each of September 13, 2013, March 13, 2014, and March 13, 2015.	These Restricted Stock Grants will vest on December 31, 2013.One-third of the shares of restricted common stock covered by these awards vest on each of December 31, 2013, December 31, 2014, and December 31, 2015.
Stock Option Plan and Stock Grants				Stock Option Plan and Stock Grants We account for our stock-based compensation in accordance with the Codification Topic “Compensation – Stock Compensation” (“FASB ASC 718”). Stock-based compensation expense, reported in “General and administrative” on the Consolidated Statements of Income and Comprehensive Income, for the quarters ended June 30, 2013 and 2012 was approximately $1.6 million and $1.9 million, respectively, and for the six months ended June 30, 2013 and 2012, was approximately $2.7 million and $3.3 million, respectively. On January 31, 2013, we awarded Restricted Stock Grants for 31,000 shares of common stock at a fair market value of approximately $2.2 million to certain members of the Board of Directors for services rendered in 2012. One-third of the shares of restricted common stock covered by these awards vest on each of December 31, 2013, December 31, 2014, and December 31, 2015. The fair market value of our restricted stock grants is recorded as compensation expense and paid in capital over the vesting period. On February 1, 2013, we awarded Restricted Stock Grants for 34,333 shares of common stock at a fair market value of $2.5 million to certain members of our senior management. These Restricted Stock Grants will vest on December 31, 2013. On March 13, 2013, we awarded Restricted Stock Grants for 333 shares of common stock at a fair market value of approximately $24,800 to a member of the Board of Directors for services rendered in 2012. One-third of the shares of restricted common stock covered by these awards vests on each of September 13, 2013, March 13, 2014, and March 13, 2015. On April 10, 2013, we awarded Restricted Stock Grants for 1,000 shares of common stock at a fair market value of $80,200 to a member of our senior management. These Restricted Stock Grants will vest on December 31, 2013. On May 8, 2013, we awarded Restricted Stock Grants for 20,000 shares of common stock at a fair market value of approximately $1.7 million to certain members of the Board of Directors. One-third of the shares of restricted common stock covered by these awards vest on each of November 8, 2013, May 8, 2014, and May 8, 2015.

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64, 65, A240

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 93-6

-Paragraph 53

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

+ References+ Details