XML 105 R90.htm IDEA: XBRL DOCUMENT v3.7.0.1
UNAUDITED QUARTERLY FINANCIAL DATA Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Quarterly Financial Information Disclosure [Abstract]        
Goodwill impairment $ 55,600 $ 0 $ 55,613 $ 0