XML 45 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8

Nature of Business and Summary of Significant Accounting Policies - Consolidated Financial Statements Include Accounts of Subsidiaries (Detail)	Dec. 31, 2013
CECO Group, Inc. [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
CECO Filters, Inc. and Subsidiaries ("CFI") [Member]
Noncontrolling Interest [Line Items]
Percentage owned	99.00%
The Kirk And Blum Manufacturing Company [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
Ceco Abatement Systems, Inc. [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
EFFOX, Inc. ( "Effox") [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
Fisher-Klosterman, Inc. ("FKI") [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
Flextor, Inc. ("Flextor") [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
Adwest Technologies, Inc. ('Adwest') [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
Aarding Thermal Acoustics B.V. ("Aarding") [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%
Met-Pro Technologies LLC ("Met-Pro") [Member]
Noncontrolling Interest [Line Items]
Percentage owned	100.00%

X

- Details

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

X

- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant