XML 52 R19.htm IDEA: XBRL DOCUMENT v2.4.0.8

Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2013

Significant Accounting Policies [Abstract]

Schedule of reconciliation of shares used to calculate basic and diluted earnings per share

		For the three months ended September 30,								For the nine months ended September 30,
		2012				2013				2012				2013
Weighted average shares outstanding used to compute basic earnings per share			11,433				10,510				11,428				10,608
Unvested restricted stock			54				42				54				38
Shares used to compute diluted earnings per share			11,487				10,552				11,482				10,646

X

- Details

Name:	us-gaap_AccountingPoliciesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration