The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Earnings Per Share (Details 2)	0 Months Ended			1 Months Ended	12 Months Ended
Earnings Per Share (Details 2)	Mar. 24, 2014	May 03, 2013	Jan. 07, 2013	Feb. 28, 2013	Dec. 31, 2013
Restricted Stock Units
Earnings per share
Shares granted	48,512	100,000
Q3 Contracting
Earnings per share
Number of unregistered shares of common stock issued			29,273	29,273	29,273