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Consolidated Statement of Shareholders' Equity - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member] | CECO | Noncontrolling Interest [Member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2012 | $ 61,994 | $ 171 | $ 54,800 | $ 9,691 | $ (2,312) | $ (356) | $ 61,994 |
Beginning Balance, Shares at Dec. 31, 2012 |  | 17,096,000 |  |  |  | (138,000) |  |
Net (loss) income | 6,557 |  |  | 6,557 |  |  | 6,557 |
Common stock dividends | (4,337) |  |  | (4,337) |  |  | (4,337) |
Exercise of stock options and dividend reinvestment issuances | $ 1,364 | $ 3 | 1,361 |  |  |  | 1,364 |
Exercise of stock options and dividend reinvestment issuances, Shares | 316,000 | 316,000 |  |  |  |  |  |
Share based compensation earned | $ 1,100 |  | 1,100 |  |  |  | 1,100 |
Share based compensation earned, Shares |  | 3,000 |  |  |  |  |  |
Stock repurchase and retirement | (2,365) | $ (2) | (2,363) |  |  |  | (2,365) |
Stock repurchase and retirement, Shares |  | (180,000) |  |  |  |  |  |
Stock issued for acquisitions | 104,753 | $ 85 | 104,668 |  |  |  | 104,753 |
Stock issued for acquisitions, Shares |  | 8,490,000 |  |  |  |  |  |
Minimum pension/postretirement liability adjustment | 1,362 |  |  |  | 1,362 |  | 1,362 |
Translation (loss) gain | (22) |  |  |  | (22) |  | (22) |
Ending Balance at Dec. 31, 2013 | 170,406 | $ 257 | 159,566 | 11,911 | (972) | $ (356) | 170,406 |
Ending Balance, Shares at Dec. 31, 2013 |  | 25,725,000 |  |  |  | (138,000) |  |
Translation (loss) gain, beginning balance at Dec. 31, 2012 | (124) |  |  |  |  |  |  |
Translation (loss) gain, ending balance at Dec. 31, 2013 | (146) |  |  |  |  |  |  |
Minimum pension/post retirement liability adjustment beginning balance at Dec. 31, 2012 | (2,188) |  |  |  |  |  |  |
Minimum pension/post retirement liability adjustment, ending balance at Dec. 31, 2013 | (826) |  |  |  |  |  |  |
Accumulated other comprehensive loss, beginning balance at Dec. 31, 2012 | (2,312) |  |  |  |  |  |  |
Accumulated other comprehensive loss, activity | 1,340 |  |  |  |  |  |  |
Accumulated other comprehensive loss, ending balance at Dec. 31, 2013 | (972) |  |  |  |  |  |  |
Net (loss) income | 13,077 |  |  | 13,077 |  |  | 13,077 |
Common stock dividends | (5,937) |  |  | (5,937) |  |  | (5,937) |
Exercise of stock options and dividend reinvestment issuances | $ 1,383 | $ 3 | 1,380 |  |  |  | 1,383 |
Exercise of stock options and dividend reinvestment issuances, Shares | 239,000 | 247,000 |  |  |  |  |  |
Excess tax benefit from stock options exercised | $ 923 |  | 923 |  |  |  | 923 |
Share based compensation earned | 1,659 |  | 1,659 |  |  |  | 1,659 |
Share based compensation earned, Shares |  | 7,000 |  |  |  |  |  |
Stock repurchase and retirement | (973) | $ (1) | (972) |  |  |  | (973) |
Stock repurchase and retirement, Shares |  | (61,500) |  |  |  |  |  |
Stock issued for acquisitions | 6,335 | $ 5 | 6,330 |  |  |  | 6,335 |
Stock issued for acquisitions, Shares |  | 488,000 |  |  |  |  |  |
Minimum pension/postretirement liability adjustment | (4,052) |  |  |  | (4,052) |  | (4,052) |
Translation (loss) gain | (1,597) |  |  |  | (1,597) |  | (1,597) |
Ending Balance at Dec. 31, 2014 | 181,224 | $ 264 | 168,886 | 19,051 | (6,621) | $ (356) | 181,224 |
Ending Balance, Shares at Dec. 31, 2014 |  | 26,405,000 |  |  |  | (138,000) |  |
Translation (loss) gain, ending balance at Dec. 31, 2014 | (1,743) |  |  |  |  |  |  |
Minimum pension/post retirement liability adjustment, ending balance at Dec. 31, 2014 | (4,878) |  |  |  |  |  |  |
Accumulated other comprehensive loss, activity | (5,649) |  |  |  |  |  |  |
Accumulated other comprehensive loss, ending balance at Dec. 31, 2014 | (6,621) |  |  |  |  |  |  |
Net (loss) income | (5,734) |  |  | (5,602) |  |  | (5,602) | $ (132)
Common stock dividends | (7,977) |  |  | (7,977) |  |  | (7,977) |
Exercise of stock options and dividend reinvestment issuances | $ 205 |  | 205 |  |  |  | 205 |
Exercise of stock options and dividend reinvestment issuances, Shares | 30,000 | 36,000 |  |  |  |  |  |
Excess tax benefit from stock options exercised | $ 44 |  | 44 |  |  |  | 44 |
Share based compensation earned | 2,070 |  | 2,070 |  |  |  | 2,070 |
Share based compensation earned, Shares |  | 13,000 |  |  |  |  |  |
Stock repurchase and retirement, Shares |  | 0 |  |  |  |  |  |
Stock issued for acquisitions | 72,145 | $ 76 | 72,069 |  |  |  | 72,145 |
Stock issued for acquisitions, Shares |  | 7,602,000 |  |  |  |  |  |
Minimum pension/postretirement liability adjustment | (292) |  |  |  | (292) |  | (292) |
Translation (loss) gain | (2,664) |  |  |  | (2,664) |  | (2,664) |
Ending Balance at Dec. 31, 2015 | 245,021 | $ 340 | $ 243,274 | $ 5,472 | $ (9,577) | $ (356) | $ 239,153 | 5,868
Ending Balance, Shares at Dec. 31, 2015 |  | 34,056,000 |  |  |  | (138,000) |  |
Fair value of noncontrolling interest acquired | 6,000 |  |  |  |  |  |  | $ 6,000
Translation (loss) gain, ending balance at Dec. 31, 2015 | (4,407) |  |  |  |  |  |  |
Minimum pension/post retirement liability adjustment, ending balance at Dec. 31, 2015 | (5,170) |  |  |  |  |  |  |
Accumulated other comprehensive loss, activity | (2,956) |  |  |  |  |  |  |
Accumulated other comprehensive loss, ending balance at Dec. 31, 2015 | $ (9,577) |  |  |  |  |  |  |

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