XML 62 R49.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 5 - Goodwill and Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Carrying Amount | $ 77,113 | $ 64,852
Accumulated Amortization | (34,263) | (27,062)
Net | $ 42,850 | 37,790
Minimum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 3 years |
Maximum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 16 years |
Intellectual Property [Member] |  |
Carrying Amount | $ 7,210 | 7,210
Accumulated Amortization | (4,554) | (3,824)
Net | $ 2,656 | $ 3,386
Intellectual Property [Member] | Minimum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 10 years | 10 years
Intellectual Property [Member] | Maximum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 16 years | 16 years
Trade Names [Member] |  |
Carrying Amount | $ 3,675 | $ 3,663
Accumulated Amortization | (2,154) | (1,727)
Net | $ 1,521 | $ 1,936
Trade Names [Member] | Minimum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 3 years | 3 years
Trade Names [Member] | Maximum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 10 years | 10 years
Customer Relationships [Member] |  |
Carrying Amount | $ 64,363 | $ 52,134
Accumulated Amortization | (26,128) | (20,260)
Net | $ 38,235 | $ 31,874
Customer Relationships [Member] | Minimum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 7 years | 7 years
Customer Relationships [Member] | Maximum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 10 years | 10 years
Noncompete Agreements [Member] |  |
Carrying Amount | $ 1,865 | $ 1,845
Accumulated Amortization | (1,427) | (1,251)
Net | $ 438 | $ 594
Noncompete Agreements [Member] | Minimum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 3 years | 3 years
Noncompete Agreements [Member] | Maximum [Member] |  |
Finite-Lived Intangible Asset, Useful Life | 10 years | 10 years

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_IntellectualPropertyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_NoncompeteAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |