Segment Information (Details) |
3 Months Ended | 12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2016
USD ($)
Geographic_Region
|
Dec. 31, 2015
USD ($)
|
Sep. 30, 2015
USD ($)
|
Jun. 30, 2015
USD ($)
|
Mar. 31, 2015
USD ($)
|
Dec. 31, 2013
USD ($)
|
Sep. 30, 2013
USD ($)
|
Jun. 30, 2013
USD ($)
|
Mar. 31, 2016
USD ($)
segment
Geographic_Region
|
Mar. 31, 2015
USD ($)
|
Mar. 31, 2014
USD ($)
|
Apr. 01, 2015
USD ($)
|
|
| Sales by geographic area: | ||||||||||||
| Number of reportable segments | segment | 4 | |||||||||||
| Number of country in which entity operates | Geographic_Region | 4 | 4 | ||||||||||
| Revenues | $ 74,256,000 | $ 87,622,000 | $ 79,033,000 | $ 67,667,000 | $ 281,928,000 | $ 308,578,000 | $ 277,323,000 | |||||
| Depreciation Expense | 4,655,000 | 3,369,000 | 3,088,000 | |||||||||
| Amortization of intangible assets | 12,754,000 | 10,775,000 | 11,090,000 | |||||||||
| Operating income (loss) | $ 5,541,000 | $ 11,827,000 | $ 11,321,000 | $ 8,072,000 | 12,610,000 | $ 23,219,000 | $ 18,472,000 | $ 12,760,000 | 36,761,000 | 67,061,000 | 58,617,000 | |
| Property, plant and equipment, net | 41,617,000 | 34,824,000 | 41,617,000 | 34,824,000 | ||||||||
| Stock compensation | (3,749,000) | (3,295,000) | (2,203,000) | |||||||||
| Assets | 468,677,000 | 449,757,000 | 468,677,000 | 449,757,000 | ||||||||
| Goodwill impaired | 1,240,000 | |||||||||||
| Non-current deferred tax assets | 5,593,000 | 6,305,000 | 5,593,000 | 6,305,000 | ||||||||
| Operating Segments | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 281,928,000 | 308,578,000 | 277,323,000 | |||||||||
| Goodwill impaired | 1,240,000 | |||||||||||
| Intersegment Eliminations | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 57,495,000 | 69,694,000 | 54,797,000 | |||||||||
| Segment Reconciling Items | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Public company costs | 1,526,000 | 1,518,000 | 1,352,000 | |||||||||
| Stock compensation | 3,749,000 | 3,295,000 | 2,203,000 | |||||||||
| United States Segment | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Depreciation Expense | 3,117,000 | 2,592,000 | 2,302,000 | |||||||||
| Amortization of intangible assets | 6,516,000 | 5,033,000 | 5,033,000 | |||||||||
| Operating income (loss) | 20,607,000 | 25,914,000 | 15,909,000 | |||||||||
| Property, plant and equipment, net | 34,528,000 | 30,460,000 | 34,528,000 | 30,460,000 | ||||||||
| Assets | 196,400,000 | 199,367,000 | 196,400,000 | 199,367,000 | ||||||||
| Non-current deferred tax assets | 4,805,000 | 5,880,000 | 4,805,000 | 5,880,000 | ||||||||
| United States Segment | Operating Segments | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 126,033,000 | 115,388,000 | 91,187,000 | |||||||||
| Goodwill impaired | 0 | |||||||||||
| United States Segment | Intersegment Eliminations | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 50,807,000 | 62,642,000 | 48,990,000 | |||||||||
| Canada Segment | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Depreciation Expense | 1,071,000 | 365,000 | 382,000 | |||||||||
| Amortization of intangible assets | 3,749,000 | 3,234,000 | 3,487,000 | |||||||||
| Operating income (loss) | 7,302,000 | 33,307,000 | 32,190,000 | |||||||||
| Property, plant and equipment, net | 3,754,000 | 1,089,000 | 3,754,000 | 1,089,000 | ||||||||
| Assets | 145,301,000 | 134,795,000 | 145,301,000 | 134,795,000 | ||||||||
| Canada Segment | Operating Segments | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 56,925,000 | 98,500,000 | 93,626,000 | |||||||||
| Goodwill impaired | 0 | |||||||||||
| Canada Segment | Intersegment Eliminations | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 3,886,000 | 4,801,000 | 3,473,000 | |||||||||
| Europe Segment | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Depreciation Expense | 296,000 | 246,000 | 273,000 | |||||||||
| Amortization of intangible assets | 1,426,000 | 1,446,000 | 1,508,000 | |||||||||
| Operating income (loss) | 8,586,000 | 7,262,000 | 9,398,000 | |||||||||
| Property, plant and equipment, net | 2,769,000 | 2,700,000 | 2,769,000 | 2,700,000 | ||||||||
| Assets | 76,754,000 | 69,298,000 | 76,754,000 | 69,298,000 | ||||||||
| Goodwill impaired | 1,713,000 | |||||||||||
| Europe Segment | Operating Segments | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 65,370,000 | 57,450,000 | 58,248,000 | |||||||||
| Goodwill impaired | 1,240,000 | |||||||||||
| Europe Segment | Intersegment Eliminations | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 2,367,000 | 1,870,000 | 1,975,000 | |||||||||
| Asia Segment | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Depreciation Expense | 171,000 | 166,000 | 131,000 | |||||||||
| Amortization of intangible assets | 1,063,000 | 1,062,000 | 1,062,000 | |||||||||
| Operating income (loss) | 5,541,000 | 5,391,000 | 4,675,000 | |||||||||
| Property, plant and equipment, net | 566,000 | 575,000 | 566,000 | 575,000 | ||||||||
| Assets | $ 50,222,000 | $ 46,297,000 | 50,222,000 | 46,297,000 | ||||||||
| Asia Segment | Operating Segments | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | 33,600,000 | 37,240,000 | 34,262,000 | |||||||||
| Goodwill impaired | 0 | |||||||||||
| Asia Segment | Intersegment Eliminations | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenues | $ 435,000 | $ 381,000 | $ 359,000 | |||||||||
| Sumac | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Revenue as a percentage of sales and operating income (percent) | 10.00% | 10.00% | ||||||||||
| Sumac | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Debt instrument, face amount | $ 5,905,000 | |||||||||||
| Sumac | Canada Segment | ||||||||||||
| Sales by geographic area: | ||||||||||||
| Compensation expense | $ 5,706,000 | |||||||||||
| Debt instrument, face amount | $ 5,905,000 | $ 5,905,000 | ||||||||||