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Nature of Business and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash Reported within Consolidated Statements of Cash Flows

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Consolidated Statements of Cash Flows.

		December 31,
		2018				2017
Cash and cash equivalents		$	43,676			$	29,902
Restricted cash			762				591
Restricted cash included within deferred charges and other assets			—				166
Total cash, cash equivalents and restricted cash		$	44,438			$	30,659

Schedule of Numerators and Denominators Used to Calculate Basic and Diluted Earnings Per Share

Earnings per share—The following table reconciles the numerators and denominators used to calculate basic and diluted earnings per share for 2018, 2017 and 2016. 

		For the Year Ended December 31
		2018				2017				2016
(Table only in thousands)
Numerator (for basic and diluted earnings per share)
Net loss		$	(7,121	)		$	(3,029	)		$	(38,218	)
Denominator
Basic weighted-average shares outstanding			34,714				34,445				33,980
Common stock equivalents arising from stock options and restricted stock awards			—				—				—
Diluted weighted-average shares outstanding			34,714				34,445				33,980

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Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

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Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

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