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Net Loss per Common Share (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Schedule of reconciliation of basic and diluted weighted average common shares outstanding
Weighted average common shares outstanding—basic (in shares)	17,463	17,140	17,383	16,942
Dilutive common shares issuable in connection with stock plans (in shares)	0	0	0	0
Weighted average common shares outstanding—diluted (in shares)	17,463	17,140	17,383	16,942

X

- Definition

Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of contingently issuable shares. Contingently issuable shares are those shares that are issuable for little or no cash contingent on certain conditions being met.

+ References

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-Publisher FASB
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-Topic 260
-SubTopic 10
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- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References

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- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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