Stocholders' Equity (Tables)

6 Months Ended

Jun. 30, 2020

Stockholders' Equity Note [Abstract]

Schedule of computation of diluted weighted average number of common shares outstanding

	Three Months Ended June 30,		Six Months Ended June 30,
	2020	2019	2020	2019
Computation of diluted weighted average shares outstanding:
Basic weighted average shares outstanding	52,234,465	53,212,759	52,920,784	52,546,647
Incremental shares from assumed exercise of stock options and vesting of restricted stock	—	1,489,700	—	1,399,123
Diluted weighted average shares outstanding	52,234,465	54,702,459	52,920,784	53,945,770