Other Current Liabilities - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Continuing operations:
Self-insured liability accrual	$ 6,992	$ 6,891
Accrued employee benefit costs	3,433	3,892
Accrued sales and use taxes	5,010	4,772
Accrued dividends	2,111	2,103
Accrued restructuring	1,954	1,757
Current portion of pension liability	1,767	1,768
Accrued rebates	1,515	752
Deferred rent	1,140	548
Accrued professional fees	1,070	751
Other taxes	3,909	1,465
Other	903	3,523
Total continuing operations	29,804	28,222
Discontinued operations:
Environmental remediation liabilities	313	295
Self-insured liability accrual	207	200
Other	1,447	521
Total discontinued operations	1,967	1,016
Total other current liabilities	$ 31,771	$ 29,238