Stock Plans	3 Months Ended
Mar. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock Plans	Note 11. Stock Plans On March 20, 2015, the Company adopted the 2015 Omnibus Stock Incentive Plan which replaced the previously existing Amended Incentive Stock Option Plan and Nonstatutory Stock Option Plan. Subsequently on May 24, 2016, the 2015 Omnibus Stock Incentive Plan was amended to authorize awards covering a maximum of 7,000,000 common voting shares and has an expiration date of March 20, 2025. On May 15, 2018, the Amended and Restated 2015 Omnibus Stock Incentive Plan was amended to authorize awards covering a maximum of 8,750,000 common voting shares. Options or restricted shares granted under the Amended and Restated 2015 Omnibus Stock Incentive Plan (the "Plan") expire no more than 10 years from the date of grant. Exercise prices under the Plan are set by the Board of Directors at the date of grant, but shall not be less than 100% of fair market value of the related stock at the date of the grant. Options vest over a minimum of three years from the date of the grant. Restricted stock grants vest in equal installments ranging from immediate vesting to over a seven year period from the date of the grant. Market Restricted Stock Units also have a restriction based on the passage of time and non-market-related performance criteria, but also have a restriction based on market price criteria related to the Company’s share price closing at or above a specified price defined at time of grant. Stock Options There were no stock options granted during the three months ended March 31, 2020. At March 31, 2020, unrecognized compensation costs relating to stock options amounted to $3.7 million which will be recognized over a weighted average period of 2.35 years. Restricted Stock Restricted stock awards are authorized in the form of restricted stock awards or units ("RSU"s) and restricted stock awards or units with a market price condition ("Market RSU"s). RSUs have a restriction based on the passage of time and may also have a restriction based on a non-market-related performance criteria. The fair value of the RSUs is based on the closing price on the date of the grant. Market RSUs also have a restriction based on the passage of time and non-market-related performance criteria, but also have a restriction based on market price criteria related to the Company’s share price closing at or above a specified price ranging from $34.00 to $55.00 per share for at least twenty (20) consecutive trading days at any time prior to expiration date. The amount of Market RSUs earned will not exceed 100% of the Market RSUs awarded. The fair value of the Market RSUs and the implied service period is calculated using the Monte Carlo simulation method. For the three months ended March 31, 2020, 483,331 RSUs were granted with a weighted average grant date fair value of $17.98. Of the RSUs granted, 447,273 were awarded in connection with annual long term incentive stock compensation. At March 31, 2020, unrecognized compensation costs relating to RSUs amounted to $16.2 million which will be recognized over a weighted average period of 4.30 years. There were no Market RSUs granted during the three months ended March 31, 2020. At March 31, 2020, unrecognized compensation costs relating to Market RSUs amounted to $12.6 million which will be recognized over a weighted average period of 2.94 years.

Stock Plans

3 Months Ended

Mar. 31, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Note 11. Stock Plans

On March 20, 2015, the Company adopted the 2015 Omnibus Stock Incentive Plan which replaced the previously existing Amended Incentive Stock Option Plan and Nonstatutory Stock Option Plan. Subsequently on May 24, 2016, the 2015 Omnibus Stock Incentive Plan was amended to authorize awards covering a maximum of 7,000,000 common voting shares and has an expiration date of March 20, 2025. On May 15, 2018, the Amended and Restated 2015 Omnibus Stock Incentive Plan was amended to authorize awards covering a maximum of 8,750,000 common voting shares. Options or restricted shares granted under the Amended and Restated 2015 Omnibus Stock Incentive Plan (the "Plan") expire no more than 10 years from the date of grant. Exercise prices under the Plan are set by the Board of Directors at the date of grant, but shall not be less than 100% of fair market value of the related stock at the date of the grant. Options vest over a minimum of three years from the date of the grant. Restricted stock grants vest in equal installments ranging from immediate vesting to over a seven year period from the date of the grant. Market Restricted Stock Units also have a restriction based on the passage of time and non-market-related performance criteria, but also have a restriction based on market price criteria related to the Company’s share price closing at or above a specified price defined at time of grant.

Stock Options

There were no stock options granted during the three months ended March 31, 2020.

At March 31, 2020, unrecognized compensation costs relating to stock options amounted to $3.7 million which will be recognized over a weighted average period of 2.35 years.

Restricted Stock

Restricted stock awards are authorized in the form of restricted stock awards or units ("RSU"s) and restricted stock awards or units with a market price condition ("Market RSU"s).

RSUs have a restriction based on the passage of time and may also have a restriction based on a non-market-related performance criteria. The fair value of the RSUs is based on the closing price on the date of the grant.

Market RSUs also have a restriction based on the passage of time and non-market-related performance criteria, but also have a restriction based on market price criteria related to the Company’s share price closing at or above a specified price ranging from $34.00 to $55.00 per share for at least twenty (20) consecutive trading days at any time prior to expiration date. The amount of Market RSUs earned will not exceed 100% of the Market RSUs awarded. The fair value of the Market RSUs and the implied service period is calculated using the Monte Carlo simulation method.

For the three months ended March 31, 2020, 483,331 RSUs were granted with a weighted average grant date fair value of $17.98. Of the RSUs granted, 447,273 were awarded in connection with annual long term incentive stock compensation.

At March 31, 2020, unrecognized compensation costs relating to RSUs amounted to $16.2 million which will be recognized over a weighted average period of 4.30 years.

There were no Market RSUs granted during the three months ended March 31, 2020.

At March 31, 2020, unrecognized compensation costs relating to Market RSUs amounted to $12.6 million which will be recognized over a weighted average period of 2.94 years.