Subsequent Events (Details) (Dividend Declared [Member], Subsequent Event [Member], USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
Jun. 30, 2015	Apr. 21, 2015
Dividend Declared [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Board of Directors declared a cash dividend payable per outstanding share of common stock		$ 0.05
Dividends to be paid in second quarter	$ 2.8

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Name:	us-gaap_DividendsCommonStockCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration