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Earnings Per Share | 3 Months Ended
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Mar. 31, 2019
Earnings Per Share [Abstract] |
Earnings Per Share | Note 4 – Earnings Per Share ﻿ Basic earnings per share (“EPS”) is calculated by dividing the net income attributable to the Company’s common stockholders by the weighted average number of common shares outstanding during the period. Diluted EPS is calculated by dividing the net income attributable to the Company’s common stockholders by the weighted average number of common and common equivalent shares outstanding during the period and is calculated using the treasury stock method for equity-based compensation awards. ﻿ The following table sets forth the computation of basic and diluted EPS and a reconciliation of the weighted average number of common and common equivalent shares outstanding: ﻿ ﻿
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | Three Months Ended
﻿ |  | March 31,
﻿(Dollars in thousands, except share data) |  | 2019 |  | 2018
﻿Numerator: |  |  |  |  |  |
﻿Net income (loss) attributable to RDI common stockholders |  | $ | (2,081) |  | $ | 3,082
﻿Denominator: |  |  |  |  |  |
﻿Weighted average number of common stock – basic |  |  | 22,920,486 |  |  | 22,967,237
﻿Weighted average dilutive impact of awards |  |  | 203,620 |  |  | 165,752
﻿Weighted average number of common stock – diluted |  |  | 23,124,106 |  |  | 23,132,989
﻿Basic earnings (loss) per share attributable to RDI common stockholders |  | $ | (0.09) |  | $ | 0.13
﻿Diluted earnings (loss) per share attributable to RDI common stockholders |  | $ | (0.09) |  | $ | 0.13
﻿Awards excluded from diluted earnings (loss) per share |  |  | 496,089 |  |  | —
﻿ Our weighted average number of common stock - basic decreased, primarily as a result of the repurchase of shares of Class A Non-Voting Common Stock pursuant to our current stock repurchase program offset by the issuance of shares due to the exercise of share options and vesting of restricted stock units.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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