Other Current Liabilities - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Continuing operations:
Self-insured liability accrual	$ 5,835	$ 6,891
Accrued employee benefit costs	5,516	3,892
Accrued sales and use taxes	4,545	4,772
Accrued dividends	2,108	2,103
Current portion of pension liability	1,767	1,768
Accrued restructuring	1,630	1,757
Accrued rebates	1,162	752
Accrued professional fees	1,027	751
Deferred rent	965	548
Other taxes	4,256	1,465
Other	2,629	3,523
Total continuing operations	31,440	28,222
Discontinued operations:
Environmental remediation liabilities	302	295
Self-insured liability accrual	141	200
Other	513	521
Total discontinued operations	956	1,016
Total other current liabilities	$ 32,396	$ 29,238