06041 - Disclosure - Basic and Diluted Earnings Per Share (Details Textual)
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0401 - Disclosure - Basis of Presentation of Interim Period Statements (Policies)
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0601 - Disclosure - Basis of Presentation of Interim Period Statements (Details Textual)
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0201 - Disclosure - Basis of Presentation of Interim Period Statements
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0504 - Disclosure - Basic and Diluted Earnings Per Share (Tables)
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0204 - Disclosure - Basic and Diluted Earnings Per Share
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0604 - Disclosure - Basic and Diluted Earnings Per Share (Details)
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0603 - Disclosure - Revolving Credit Facility (Details Textual)
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0505 - Disclosure - Workers' Compensation (Tables)
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0205 - Disclosure - Workers' Compensation
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0203 - Disclosure - Revolving Credit Facility
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0130 - Statement - Consolidated Statements of Comprehensive Loss (Unaudited)
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0131 - Statement - Consolidated Statements of Comprehensive Loss (Unaudited) (Parenthetical)
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0202 - Disclosure - Stock Repurchase
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06061 - Disclosure - Fair Value Measurement (Details 1)
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0606 - Disclosure - Fair Value Measurement (Details)
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0506 - Disclosure - Fair Value Measurement (Tables)
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0605 - Disclosure - Workers' Compensation (Details)
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0602 - Disclosure - Stock Repurchase (Details)
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0110 - Statement - Consolidated Balance Sheets (Unaudited)
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0120 - Statement - Consolidated Statements of Operations (Unaudited)
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0150 - Statement - Consolidated Statements of Cash Flows (Unaudited)
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00 - Document - Document and Entity Information
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0111 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical)
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0140 - Statement - Consolidated Statements of Stockholders' Equity (Unaudited)
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0206 - Disclosure - Fair Value Measurement
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