The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.1)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Other Assets - Other Assets (Details) - USD ($) $ in Millions	Apr. 12, 2016	Mar. 31, 2017	Mar. 31, 2016
Other long-term assets \| Standby Letter of Credit
Other Assets
Restricted cash		$ 0.8	$ 1.0
Sold \| Cracked
Other Assets
Escrow disbursement term	15 months
Sold \| Prepaid Expenses and Other Current Assets \| Cracked
Other Assets
Restricted cash in escrow to secure post-closing indemnification		$ 3.9